Mobile Phone Satellite Navigation

Dedicated portable GPS navigation systems in cars are now very popular, What could be better than being able to get to wherever you want to without having to stop and ask for directions.

Nevertheless, a lot of people overlook a convenient an easy way of navigation which is using your mobile phones for GPS Navigation. You might think because of the small screens on mobile phonbes, it wouldn't be practical, but from experience that is farther from the truth. There are quite a few advantages choosing a a mobile phone over a dedicated portable GPS system for navigation. The main being convenience, Since mobile phones are usually compact and small, it makes it much easier then having a bulky dedicated system.

Another overlooked advantage is security, Since dedicated portable navigation sytems come with a distinct windscreen car mount. There have been cases where cars have been broken into because thieves saw the windscreen mount on the windscreen and the owner park the vehicle, coming out with nothing and then assumed the unit will be in the car.

With the mobile phones, all you need is a compatible phone loaded with the navigation software and a bluetooth receiver. One thing i do sometimes is to also use a bluetooth headset and have the voice prompts from the phone through the headset. You just have to make sure you get the right phone by checking which mobile phones are supported by your choice of navigation software. When you receive an incoming call the software pauses and allows the call to come through and resumes when the conversation is ended.So if you have a correct phone, it might make more sense opting for a navigation software and bluetoth GPS receiver.

How Wireless Networks Work?

Wireless networks work using radio waves instead of wires to transmit data between computers. That's the simple version. If you're curious to know what's going on in more detail, then it's all explained in this article.

Ones and Zeros.

I'm sure you know that computers transmit data digitally, using binary: ones and zeros. This is a way of communicating that translates very well to radio waves, since the computer can transmit ones and zeros as different kinds of beep. These beeps are so fast that they're outside a human's hearing range -- radio waves that you can't hear are, in fact, all around you all the time. That doesn't stop a computer from using them, though.

Morse Code.

The way it works is a lot like Morse code. You probably already know that Morse code is a way of representing the alphabet so that it can be transmitted over radio using a dot (short beep) and a dash (long dash). It was used manually for years, and became a great way of getting information from one place to another with the invention of the telegraph. More importantly for this example, though, it is a binary system, just like a computer's ones and zeros.

You might think of wireless networking, then, as being like Morse code for computers. You plug a combined radio receiver and transmitter in, and the computer is able to send out its equivalent of dots and dashes (bits, in computer-speak) to get your data from one place to another.

All About Frequencies.

You might wonder, though, how the computer could possibly transmit enough bits to send and receive data at the speed it does. After all, there must be a limit on how much can be sent in a second before it just becomes useless nonsense, right? Well, yes, but the key to wireless networking is that it gets around this problem.

First of all, wireless transmissions are sent at very high frequencies, meaning that more data can be sent per second. Most wireless connections use a frequency of 2.4 gigahertz (2.4 billion cycles per second) -- a similar frequency to mobile phones and microwave ovens. As you might know, though, a frequency this high means that the wavelength must be very short, which is why wireless networking only works over a limited area.

In addition, wireless networks make use of a technique known as 'frequency hopping'. They use dozens of frequencies in the range they are given, and constantly switch between them. This makes wireless networks more immune to interference from other radio signals than they would be if they only transmitted on one frequency.

Access Points.

The final step is when it comes to all the computers on a network sharing Internet access. This is done using a special piece of wireless equipment called an access point. Access points are more expensive than wireless cards for one computer, as they contain radios that are capable of talking to around 100 computers at the same time, and sharing out access to the Internet between them. Dedicated access points are only really essential for larger networks, though -- if you only have a few computers, it is possible to use one of them as the access point, or you could just get a wireless router.

They Understand Each Other.

That's all well and good, then, but how does wireless equipment made by entirely different companies manage to work together when this is all so complicated? Well, the answer is that there are standards that all wireless devices follow. These standards are technically called the 802.11 standards, and are set by the IEEE (Institute of Electrical and Electronics Engineers). It is thanks to people sticking to their standards that wireless networking is so easy and cheap to use today.

You Don't Need to Worry.

If all this talk of frequencies has you a little worried, you don't need to be -- wireless networking hardware and software handles all of this automatically, without you needing to do a thing. Don't think that you're going to have to tell one wireless device what frequency another is using, because it's just not going to happen, alright? Wireless networking, for all its complicated workings, is really far more simple to use than you'd ever expect.

Computer Memory

Computer memory is called Random Access Memory (RAM). The information stored in RAM can be accessed randomly, rather than sequentially. This means that data can be found in any location at the same rate of speed. Other storage media, such as CD-Rom and hard drives, must wait while the drive spins to the correct location before the data can be accessed.

Computer memory is simply a storage area for the program code and the data that program uses. Computer programs use RAM to write and retrieve information, allowing for fast data retrieval and manipulation.


How Much RAM is Enough?

Simply stated, the answer is, as much as possible. Keep in mind, though, once you've reached a certain upper limit, which is determined by the computer program(s) used, investment in more memory will see a diminished return.

Adding more memory is one of the best ways to maximize computer performance. If you compare 2 identical computer systems, the one with the most memory will over-all be the faster. More RAM allows the computer to place more program instructions into memory, relying less on the slower hard drive.

Think of 512 Megabytes (MB) as the base standard for a modern computer. With that you can multi-task (run several applications concurrently). For instance, you can check email and download MP3s, without noticeable sluggishness.

Some applications, however, are more memory-hungry than others. Graphics programs, for example, are notoriously greedy. Memory needs are further exagerated by the operating system used. Microsoft Windows is far more demanding than, say, Linux. Currently, most PCs use Windows, though.

Should you notice your computer slowing down, consider adding more memory. Before committing to that option, however, try de-fragmenting your hard drive with a utility (program) designed for that sole purpose. A fragmented hard drive is a common cause of stalled computer performance.


Types of RAM

Right now DDR SDRAM is the most popular memory module. DDR stands for Double Data Rate, which means that the memory can be accessed twice per clock-cycle. SDRAM, the acronym for Synchronous Data Random Access Memory, has been the standard for memory modules for nearly a decade.

To add memory to your computer, you must install modules with the correct contact layout. Before purchasing new memory, you must know which type your motherboard will accept. The most common form factors are 168 pin, 184 pin and 200 pin.

You'll also need to know whether there are slots available on your motherboard. If all the slots are already in use, you'll have to replace 1 or all of the current modules with higher capacity ones. If there is at least 1 free slot, you can simply buy a new memory module and insert it in the empty slot.

A word of caution: whereas some motherboards can accept either SDRAM or DDR SDRAM, the 2 types cannot be mixed. You must decide on 1 or the other. Check the motherboard manual first to determine which kind of memory your computer requires.

And finally, when you are ready to install your brand new memory module, make sure of 2 things: the power is off (for your safety) and you are electrically grounded (for your computer's safety).

What is the need of Registry Cleaners ?

The registry is the place where your computer stores the configuration information about your computer and your installed programs so that your operating system can use them.

Maintaining the registry is an important step in keeping your computer healthy. Registry problems can include slow performance, computer crashing, and the annoyingh Microsoft Windows error messages.

If any of these describes you as a computer user:

- Has old drivers on their system that have not been removed.

- Installs or uninstalls software very often.

- Have third party programs running such as Spyware and Adware (you can't stop these from being installed)

- Remove software by deleting them from the Program Files folder.

- Installs or Uninstalls hardware.

Then you absolutely need to be repairing your Microsoft Windows registry regularly! All of the above leave traces in your registry that will only hurt your computer in the long run. If you don't clean your computer to fix your registry than you are going to be in a whole world of trouble.

Make sure that you backup your registry before you try to clean or fix anything. Most registry cleaners have registry backup automatically for you, but be sure to check them out. Remember, don't try to edit anything in the registry yourself unless you are very computer savvy.

Why do you need a registry cleaner? Registry cleaners are important because it protects your PC from harmful processes. Is your computer slowing down for no apparent reason? Are you having errors that are not solved by your anti-virus or anti-spyware program? Your PC might be affected by applications that are running without your knowledge. Registry cleaners are a must! Registry cleaners ensure that your registry is clean.

Some errors are just a quick registry fix, while others could be more problematic.

If you keep your registry clean, free of viruses and spyware your computer will last much longer. Spend the time or money now for a registry cleaner to save you even more time or money later down the road.

If you are short on cash then there is a free registry cleaner available that I use exclusively. The program is called Error Nuker and it is a free ware registry cleaner. Error Nuker works on Windows XP, Windows 98, Windows ME, Windows NT4, and Windows 2000. Microsoft Windows does NOT come with a registry cleaner.

Spyware ?

 Spyware

Spyware is the most troublesome software to appear on the  Internet in recent times. When spyware infects a computer system, it may be relatively harmless or it may be devastating.

Spyware like coolwebsearch and new.net are capable of paralyzing a computer system. Laws to regulate spyware are pending in many states and may take years to enforce.

What Is Spyware?

Spyware is any software that collects information about computer usage and/or the computer user. It is installed on one computer and sends information to another computer. Some spywares like the Weather Bug, Bear Share and Kazaa are knowingly downloaded and installed by users. Other spyware is installed without the knowledge or permission of the user.

How Does Spyware Affect A Computer?

Symptoms of spyware infection includes:

* Very slow system performance while browsing the Internet.
* Your homepage changing mysteriously on its own.
* Excessive appearance of pop-ups, on sites likes Google, Yahoo and MSN, which don't use them.
* You can only get your browser to visit sites, which are trying to dupe you into buying spy ware removal software.

Many spyware detection and elimination programs are easily  available for free on the Internet.

How Does One Deal With Spyware?

There are many tools and catalogues available to deal with spyware. One of these tools is Spybot Search and Destroy.  It scans computers for spyware and harmful programs. It shows a list of problem areas to the user and allows him to delete any or all of them.

A user can leave legitimate programs installed by him. These may include peer-to-peer file sharing software or software installed to monitor the on-line activities of children.

A Comprehensive Solution

It may be a good idea for most computer owners to get a comprehensive PC security solution as a bundle. Norton and McAfee, now offer a complete security suite consisting of anti-virus, personal firewall, anti-spam and privacy offerings, and anti-spy ware.

They are quite easy to install and allow parents to monitor children who use the computer. There are many threats on the Internet, from which these suites can protect your computer.

Know whether Yur PC is Vulnerable on the Internet?

Think about this: Is a simple antivirus application enough to protect your PC against all threats?

No longer are viruses the only threat on the internet. In recent years other threats have evolved which include spyware, adware, hacking, identity theft, information theft, pop-ups and the loss of information.

Let’s begin with the basics. We all need to protect our PC in the same way we protect our home, car and bank account. We wouldn’t give a stranger the keys to our car, home or bank account now would we. If you don’t protect your PC it is like giving the keys to a stranger and letting him/her have full access to your PC. Once the stranger has the keys they can snoop around and take whatever they want. I know, your thinking how can they do this, my computer is in my house and my doors are locked. Well, today you can be anywhere in the world and access someone’s computer via the internet. Since the introduction of cable modems and DSL everyone’s PC is online all the time and accessible.

Why do I need to protect my PC, I don’t keep any important information on it? Ask yourself a couple of questions.

1.    Do I bank online?
2.    Do I shop online?
3.    Do I create documents, spreadsheets?
4.    Do I let other people use my PC?
5.    Do I download music, files onto my PC?

If you answered yes to any of these questions then your PC is vulnerable. If you bank online then you are sending personal confidential information to your bank via the Internet. For Example: Let’s say you are infected with spyware and you are typing in your account number plus password. A spyware installation can record key strokes and then send them off to a site on the internet. Now the person who setup the site has your account number and password to your bank. Here is one more example, if you answered yes to I let other people use my pc, here is what happens. The other person decides that they like this new cool piece of software. They download and double click on the exe, msi or whatever installs the software. The adware, spyware or virus installs. Now the infection is installed and now it can start stealing confidential information or cause havoc on your PC. You get onto the PC as always, since you don’t know this has happened and start doing what you always do, type documents, go to chat rooms, do your banking online, reconcile your banking with quicken and all this time your confidential information is stolen and you are completely unaware that this occurred.

The million dollar question, what do I do? Well, you can follow this approach.

1.    Install a Spyware application and install and configure correctly. If you already have spyware application installed make sure it is up to date and make sure that is configured properly.

2.    Install an Adware application and install and configure properly. If you already have adware application installed make sure it is up to date and make sure that is configured properly.

3.    Install an AntiVirus application and install and configure properly. If you already have antivirus application installed make sure it is up to date and make sure that is configured properly.

4.    Install backup software, why because if something does get through your defenses or delete something by accident you always have a way of retrieving the information. You should try to backup your system at least every other day.

5.    Install Encryption software. This software will encrypt files like word docs, spreadsheets, banking file on quicken. This way if someone does steal your information they will not be able to read it.

6.    Install a Firewall. The Firewall can either be software or hardware based. I would install both especially if you bring your laptop with you and connect to the internet at different locations. The Firewall will block hackers trying to scan your system while you are on the Internet.

Many people have these applications installed but they do not configure them correctly. Just installing the application does not mean that the application is working properly to stop the threat/infection. On some applications you need to configure the setting to make the application work the way it was designed to. Find out how to configure and install the software properly either by reading a how to book or getting someone to help. If you already have the application installed make sure it is up to date and make sure that is configured properly. All of the software needs to be up to date and kept current. As new threats are release on the internet, all applications will need the current updates to fight these threats.

Various Types of Computer Infections exists

When you listen to the news, you hear about many different forms of electronic infection. The most common are:

Viruses - A virus is a small piece of software that piggybacks on real programs. For example, a virus might attach itself to a program such as a spreadsheet program. Each time the spreadsheet program runs, the virus runs, too, and it has the chance to reproduce (by attaching to other programs) or wreak havoc.

E-mail viruses - An e-mail virus moves around in e-mail messages, and usually replicates itself by automatically mailing itself to dozens of people in the victim's e-mail address book.

Worms - A worm is a small piece of software that uses computer networks and security holes to replicate itself. A copy of the worm scans the network for another machine that has a specific security hole. It copies itself to the new machine using the security hole, and then starts replicating from there, as well.

Trojan horses - A Trojan horse is simply a computer program. The program claims to do one thing (it may claim to be a game) but instead does damage when you run it (it may erase your hard disk). Trojan horses have no way to replicate automatically.

About Hackers And Hoaxes ...

Everyone who has an ISP, understands, or at least knows about how hackers use viruses, Trojans and other web nasties, to infect and mess up your computer. No headline news there. (Unfortunately, we still don't understand why they do it, or at least I don't.) But hackers don't have to write malicious code or hijack your browser to do some serious damage to your system. Oh no... A well written email with no attachments, can do the trick. They only have to start a rumor.
Hackers can easily manipulate you into trashing your own computer. All they have to do is begin a hoax.

Lets see what it meant by 

Have you ever gotten emails from people you know that say something like: Scan your hard drive for such and such a file! If you find it delete it immediately! Pass this on. Warn everyone you know!

These emails are originally generated by a hacker and spread throughout the Internet to get you to delete files you need, thus creating havoc for your system. They are hoaxes.

Hoaxes work incredibly well for getting average people to cause their own computers to malfunction. the hacker doesn't have to spend any time creating malicious code and a method of distribution, all they have to do is play on the human tendency for hysteria; send out a warning that something evil is spreading, and if you find it on your computer, get rid of it!

Recently I was tracking a thread on a forum, where the moderator warned everyone about a file that he found on his system that was a keylogger. (A keylogger is a malicious program designed to track your every move through monitoring your keystrokes.) He warned everyone to search for a file, ans2000.ini and, "delete the booger."

I scan my system every day, with several different virus/ spyware programs, and I never picked up this file with any of them, so I decided to do a Windows Explorer search for it. Sure enough, I found it on my hard drive. Oh My God!

Before hitting the delete key though, I looked it up on the web. I Googled the specific file and found quite a bit of information on it. The file ans2000.ini is used in the keylogger program known as ProBot SE. However, it is also used in many other legitimate programs as well. Ok, so now what do I do?

Well, I contacted my go-to guy, Jim Gray, owner of Quikonnex, and asked him what his thoughts were. He told me to open the ini file, in Notepad, and read it. Sure enough, this file did have an association to another program on my system. It is part of ActivEbook Compiler. It was right there in print, at the top of the file.

Now had I just freaked out when I found the file, and deleted the booger, I would've trashed my ebook compiler, making it useless to me. Two points for the hacker who started the hoax!

Hoaxes are just as dangerous as live viruses, because they inspire you to destroy your own programs. I am sure they are a particular kick for the one starting the hoax, as they are getting you to do bad things to your own system. Fear is a powerful motivator, and hoaxes, by design, are created to cause panic and fear in the less experienced Internet traveler.

So, before going and deleting files from your hard drive, go check them out. Do a search for them and read the information you find. Don't just go deleting things without learning about them first, or you just may end up cutting your own throat. And, NEVER forward these types of warning emails to others until you know for a fact that the information is correct, or you're likely to have your friends and family after you for misinforming them.

How to Register your Domain for website

When you launch a new website you must register a unique domain name with an authorized registrar. When the internet was first starting, all domain names and IP addresses were registered through one organization, Internic. Eventually Network Solutions took over the role as “keeper” of the internet domain names. Today, there are hundreds of websites where you can register your domain name but Network Solutions still maintains the main database of domain names. Some websites charge as little as $2.95 per year for your domain name while others charge as much as $35 per year for the exact same service. Some even offer one year free if you register your domain name with them and host your website on their servers. Why pay $35 when you can register your domain name for much less at another website?

So why does Network Solutions charge $35 a year if they are the keeper of the database and their resellers charge a fraction or even nothing? Who knows and who cares! Register your domain with one of the cheaper providers and you'll be fine. A word caution - be care who you choose to host your website. Getting a free year of your domain name isn't worth it if your webhost is unreliable and your website is down more than it's up.

You pay for your domain name on a yearly basis. It's a separate charge from your webhosting bill. When you register your domain name choose the autorenewal option if it's available. This way your domain name will not expire if you forget to renew it. If your domain name expires, it's free for anyone else to register so you need to stay on top of when it's expiring. Also registering your domain name for a 3 to 5 year term will often save you money. For example, godaddy.com charges $8.95 a year for your domain name but only $7.25 a year if you register for a 5 year term.
When you register your domain you can create different contact names. The three contacts are Administrator, Technical and Billing. Most of the time the same person is all 3 contacts. If you web designer registers your domain name for you, make sure you are designated as the Administrative contact. This gives you control over the domain name and you must be notified if someone is trying to make changes to your record. If you aren't one of the contacts then someone can transfer ownership of the domain name without your permission.

To see a record of your domain name, go to www.networksolutions.com and use their WHOIS utility which is located in the bottom left corner of their home page. Simply enter your domain name and click Search. You'll see the complete record of your domain name, where it's registered and where your website is hosted. For a complete video of how to use WHOIS, visit www.valiss.com/video/whois/whois.html.

When you register your domain name you'll have to the option of making it a private registration. I highly recommend paying the additional fee to make your information private. If you leave your registration public anyone can look up your domain information which includes your home or business address and your email address. Many spammers scan public domain registration records to find valid email addresses to spam.
I always use a yahoo or hotmail email account when registering my domains. This way if spammers to find my email address, I can just get a new “throwaway” email address and I won't receive spam at my primary email address.

Always make sure your domain record remains locked. Locking your domain name is a feature implemented a few years ago. When you want to transfer your domain name to a different registrar you must unlock it. Once it's unlocked the new registrar can “pull” your domain name from your current registrar. Once the transfer is complete, the domain name will be locked to prevent anyone else from “pulling” your domain away from you.

note: company and prices mentioned may vary and changed from time to time.

Different kinds of Keywords

Keyword can be classified into three categories :

-Single word Keyword
-Multiple word Keyword
-Keywords based on Theme

Keyword(s) are basic raw material used in Search Engine Optimization (SEO). Keyword selection or Keyword Research as it is called technically, where we use special tools to find out a list of Keywords (search terms) searched by targeted audience, recently. Keyword can be single word, two or three words, multiple words and theme based.

Lets detail each of these one by one . Understanding these categories of keywords would also help one to decide as to their targeting on specific pages.

Keyword of Single word

Keyword of Single word is used to target a large traffic but leads to highly competition category of sites. Keyword of Single word are known as generic Keyword(s) where we target general audience. Keyword of Single word does not help to target a specific page for a specific audience.

Although, Keyword of Single word helps in bringing huge traffic but these terms are mostly not relevant these days, as, searchers mostly use two or three keyword to find out their required information.

Instead single word keywords are good theme keywords.

We can use these primary keyword 5 to 7 times in a web page for good theming according of a site. The inside pages of the site can qualify these themes into product or service categories by adding qualifiers to these theming keywords.

Example:

Keyword “Services” will produce result of all the web sites related to Services which can be United States Department of Health and Human Services, The Substance Abuse and Mental Health Services, direct Services, online Services, offline Services, Indian Services, American Services, food Services, agricultural Services, business Services, free Services, paid Services, etc.

Keyword of Multiple words

Keyword of Multiple words is used to target a specific traffic, which leads to high sale, top position in search result listing as well as improves page rank competition. Keyword of Multiple words are known as Specific Keyword(s) where we target a specific audience & not general searcher. Keyword of Multiple words helps to target a specific page for a specific audience.

Keyword of Multiple words, more often than not are location specific and related to geographic area of your intended services or products.

Keywords based on Theme

Keyword based on Theme are used to target a highly targeted audience, which leads to quick high sale, top position in search result listing as well as boosts page rank. Keywords based on Theme are known as Conceptual Keyword(s).

Keywords based on Theme consists all possible primary Keywords related to the web site therefore attracts high traffic of targeted audience. Keywords based on Theme add quality by providing Keyword Rich Text to search engines, which improve results and provide targeted search result listings.

Keywords based on Theme are used in each page of web site to focus on a specific topic correlated to a targeted topic or idea (theme). Keywords based on Theme effectively contribute in growth of informative pages for its site focusing on different related topics.

Steps to get Good Website Rank in Search Engines

Step One: Select right keyword for web SEO Optimization.

You must choose your keywords carefully. This is the most important step of the SEO. Wrong or ineffective keywords mean invalid keyword optimization. You should find popular keywords and phrases related to your business, then know search popularity and competition number of every keywords. The keywords with more popularity and less competition will be your targeted keyword phrases.

Resources:

Best Promotion Keywords - http://www.websitepromotionsoft.com/bestpromotionkeyword.html
Overture - http://inventory.overture.com/d/searchinventory/suggestion/
Google - https://adwords.google.com/select/main?cmd=KeywordSandbox


Step Two: Optimize your website ranking factors.

Once you have finished keyword analysis and selected specified keywords, you should optimize your web site to improve search engine position. The important ranking factors including website title tags, description tags, meta keyword tags, heading text, link url, link text, image alt, comment and web page body text.

Every keyword frequency, weight, size, prominence
and proximity all affect the ranking. You should optimize all these factors carefully. The top 10 ranking website content and ranking factors will give your more help.

Resources:
Web Optimization Angel - http://www.websitepromotionsoft.com/weboptimizationangel.html
WebPositionGold - http://www.webposition.com/d2.pl?r=TBI-55EC&FN=download.htm

Step Three: Submit url to search engines directories.

After search engine optimization page design, Submiting all your web sites to Google, Yahoo, MSN, DMOZ and the other major engines. Manual free submit url is recommend. At
http://www.websitepromotionsoft.com/submit-url-free.html you can find top 588 search engine list with homepage, submit url address, alexa rank, google page rank, google inbound links and google including site pages.

Resources:
search engine PageRank order list - http://www.websitepromotionsoft.com/search-engine-list-page-rank.html

Step Four: Link Exchange and Manager.

Link popularity is the total number of websites that link to your web site, and is an extremely important method of improving your site's relevancy and position as many engines are using
this information as a ranking criterion. Both the quantity and quality of link popularity is important. The best links are "relevant" links from web pages related to your keyword or topic.

Resources:
External Link Promotion - http://www.websitepromotionsoft.com/external-link-promotion.html
Step Five: Monitoring and ReOptimizing.

Often checking your website search engine position of your targeted keywords, if not satisfied with optimization ranking results, you should do more SEO to achieve higher search engines ranking position.


Resources:
Agent Web Ranking - http://www.softwarekey.com/products/info.asp?A=31147

Planning to buy an MP3 Player?

If you don’t have an mp3 player, and even if you do, you should check out all the new stuff that’s going on. I’m hoping this article will give you some idea of what kind of mp3 player you want and some tips on what to look for in an mp3 player.

Maybe you work out and need something small and skip-proof for running or lifting. Maybe you have an 8 hour (or longer) plane ride when you go home and need to pass the time. Maybe you want a new one just for the sake of having a new one. Whatever it is, this article should help you choose.

First, for those of you who want something for working out: The two most important things to look for are size/weight and solid state memory, things CD players lack. You want something that you can clip to your shorts or strap to your arm that won’t interfere with your movements, and you want it to be light enough so you don’t even notice it. (Tip: Get a lithium ion battery to save even more weight.) To be sure that your player will not skip if you move too much or too fast, get one with solid state internal Flash memory, which has no moving parts so it can’t skip. These are usually available as 64 to 512 MB models, with a 64 MB model holding roughly an hour of music. Prices typically range from $100 to $300.

On the other hand, you may want to store all 16,000 songs in your collection on your mp3 player so you never hear the same one twice. In this case you need a hard drive based mp3 player, commonly known as an mp3 jukebox, for which you could pay up to $500. It will be a little bigger and heavier than and not quite as durable as a solid state mp3 player, but that isn’t a concern if you just want to sit around and listen to music. And they are still far more portable than a CD player.

Torn between a small, light, solid state mp3 player and a hard drive based player that holds thousands of songs? Well, the iPod Mini may be for you! The iPod Mini is just one model in a new breed of small hard drive mp3 players. They are a little lighter and smaller than normal hard drive players, and hold more songs than the average solid state mp3 player. (Did I mention the iPod Mini comes in blue, green, gold, and pink?) That’s it for the main differences, but here are some more things you should look for when making a purchase: long battery life, an FM tuner, voice recorder, an easy to read screen, and compatibility with your computer.

Safely Download Mp3 Music

 

DON'T Download JUNK! Make sure your download mp3 music is a quality mp3 and that your music download doesn't have hidden downloads that will not only ruin your search for great music but will annoy you and invade your privacy.

Here are the four hidden downloads most free music sites install on your computer when you download mp3‘s.

1.Spyware is almost always contained in mp3 freeware and shareware downloads. The spyware gathers information and monitors the activities you perform, unbeknown to you.

2.Adware is also contained in these mp3 download networks. Your computer can and probably will be stuffed with a huge amount of intrusive advertising.

3.Pornography is very prevalent on the Internet. Be very aware that porn peddlers disguise their software as the latest free mp3 download or game demo to redirect your modem to porn sites.

4.Spoofing is when download mp3 networks are filled with fake files. For example, if you download what you think is a popular mp3 song, you will get the same ten seconds of the song over and over again.
So in your hunt to download mp3 ‘s and create your own library of music, be selective of which music download site you use. There are many to choose from but few that offer privacy protection, online service, tech help, spyware-free and adware-free downloads, as well as a large library of quality mp3’s.

Things have come a long way with regards of how we listen to our favorite music. It's as easy as a push of a button with digital music.

Knowing where to start, how you want to listen to your music and what you want to do with it, is the first step. When you download mp3 files from online music services, you need to know what they allow you to do. Some songs are just for listening to, some can be downloaded, and some can be burned to a CD or a portable music player.

A few owners of certain artists publishing rights will not grant the license rights, which means some mp3's are not available for downloading.

The majority of the time, you'll find what you're looking for because the larger download MP3 subscription music web sites have access to the catalog of the Five Big Labels – Sony, Warner, Universal, EMI, and BMG, which account for about 80% of recorded music.

So now that you have the facts on how to download mp3 ‘s, do some research for quality music download sites, take advantage of any Free Trials, download lot’s of music, turn up the volume and don’t forget to Sing Along!

Alternatives of Digital Audio

Although MP3 is the most popular format for encoding music, it is by no means the only one. There are two basic methods for compressing audio – lossless and lossy, and for each of these methods there are many formats.

Lossless compression means that none of the audio data is removed during compression. Lossy compression means that audio data is permanently removed from the audio file. Lossy compression results in smaller files, but there is no way to rebuild the audio data to its original format. MP3 is an example of lossy compression.

Lossy Compression Formats

There are many alternatives to MP3 when it comes to encoding audio files. Microsoft reportedly developed the WMA format to avoid the licensing costs associated with MP3. WMA files can be played with the Windows Media Player that is included with the Windows operating system as well as many other audio players. It features similar encoding rates to MP3 and similar file sizes.

AAC (Advanced Audio Coding) is the format preferred by Apple and is used for its popular iTunes and iPod products. AAC files can be smaller than MP3 files because it uses more efficient encoding technology. A 96 kpbs AAC file is similar in sound quality to a 128 kbps MP3 file.

Ogg Vorbis is another type of lossy compression and uses .OGG as the file extension. It is an open-source product and unlike MP3, there are no patent restrictions on its use.

Lossless Compression

For the audio purist who insists on the best quality sound possible, lossless compression offers CD quality sound. The tradeoff is larger files sizes – while MP3 can compress audio in the range of 80% - 90%, lossless compression typically compresses the file by half.

Popular lossless formats include FLAC, Monkey’s Audio, and SHN (Shorten). These formats are supported by many audio players and are popular for archiving CD collections as well as for trading music.

History Of Camcorders

Well, when you think of a camcorder, you probably envision those little hand-held mini dv camcorders that fit into the palm of your hand, right? Like all things, the camcorder had it’s own starting point, too. In the “old days”, the camcorder was very big and bulky. It was originally designed to be used to help capture news on the run. Today, they can be found in mini form and are even able to be recorded on many different media formats. The prices can vary, but thank your lucky stars that they have evolved; if they hadn’t, we’d still be lugging around those heavy vhs-beta recorders from the days of yesterday!

To really appreciate the camcorders of today, we must look at the camcorder of days gone by. When you look up camcorder in the encyclopedia, you encounter a long, rambling description. Basically, it says that a camcorder is a “portable electronic device (usually digital camera) for recording video images and audio onto a storage device. It contains both a camera and a recorder in one unit.” In the recording days preceding the camcorder, the camera and recorder would be separate in technology.

The camcorder was actually designed for the advancement of broadcasting television images. Can you image the world today without our awesome news overages that we depend on? How would we know of the upcoming disasters or the destruction a world away, without the images that can be transported in seconds? Unlike today, the cameras of yesterday in broadcast centers were very big and were mounted on a specially designed trolley for transportation. They were wired to remote recorders located in separate rooms. Talk about inconvenience!!

Thank goodness for the innovative technology in the years to come! Without it, we would not be able to shoot little Billy’s t-ball game or Suzie’s High School Graduation ceremony! Eventually, the technology let the electronic giants of the world create a much smaller, compact design that could combine both the camera and recorder; and the camcorder was born! In the early 1980’s, Sony brought us the first camcorder. Kodak quickly followed suit and the rest is history!

Today, the camcorder is made by many leading electronic manufacturers and is found in many homes all across the world. They can be large or mini in size. They can record on many media formats, including vhs tape, 8mm, dvd-r and dvd-rams! They can offer many features, including optical and digital zoom lenses, built in microphones, still shot capability, web cam capability, image stabilizer, rechargeable lithium battery, in camera menu, in-camera editing and warranty. There are a ton of accessories you can find for the camcorders, including: tripod, extra battery, USB and A/V cables, AC power adapter, shoulder strap, carry case, battery charger and editing software.

Many of the newer models of camcorders are more than just typical camcorders, too! Some of them actually double as a digital camera, too! Just image how easy and convenient it would be if you could carry one machine around to capture all of those special moments, instead of two! Whether you are buying a camcorder for yourself or for a gift, there are many models to choose from. Of course, the prices will vary, depending on features, size and the manufacturer.

Enjoy the Holiday with Digital Cameras

Holiday is the time of the year when your family and friends spend their time together at home. It’s also the best time to get memories in print. But oftentimes people are frustrated to find out that the pictures they have taken don’t look too good when they get printed. So the best way you could perhaps do to minimize excessive outflow of money and effort is by using digital cameras.

Digital photography has opened up a lot of new and valuable opportunities to all. Here are a few reasons for you to go digital. First, you can always make sure that the shot you took is the one you like before leaving the scene and if it does not meet your expectation, you can always delete it and take another shot. Second, digital cameras allow you to easily and quickly retrieve images. You also have the option of having your photos printed at home at your own convenience. Digital cameras can also mount filters, auxiliary lenses and polarizers allowing you to meet any photographic challenge you might come across with.

These are just a few reasons to make you cross over the fence to digital photography. When you do decide to use digital camera there are a few things to consider in choosing the right one as there are a lot of choices when it comes to digital camera today. Most of these cameras only differ in use and price. If you are thinking of only using your camera to exchange snapshots with your friends, you do not need to spend a lot for the camera. Don’t forget to ask the seller if the camera you are buying can accept external power supply. Remember that cameras use power fast so you do not want to spend most of your time buying batteries and miss the opportunity of getting the shot that you want.

Buying your digital camera need not be a difficult task. To make things simple, just try to remember these factors when shopping for your camera – number of megapixels, user controls, battery life, zoom lens and exposure control. So get started with your shopping for the right digital camera today. After all, you would not want to miss grandpa crying beside the Christmas tree because of the gift you gave him or miss little Annie getting frantic because she finally got the Barbie doll she likes. 

Happy Holidays everyone! 

CD/DVD Writing or Burning CD/DVD

Anyone who has burned a lot of CD/DVDs has undoubtedly encountered this problem. Your CD/DVD will not play in certain CD/DVD players. You’ve tried different brands of CD/DVDs. You’ve even tried switching the write speed of your CD/DVD burning software. Yet, nothing seems to work.

However, any “professional” CD/DVD purchased from a retail outlet such as Best Buy or Sam Goodies works in any type of CD/DVD player. What are they doing that we aren’t? Why won’t certain CD/DVD Roms duplicated at home play in all CD/DVD players?

Believe it or not, it’s because the music industry burns their CD/DVD Roms differently. Instead of duplicating CD/DVDs, the music industry replicates CD/DVDs. Though the terminology seems synonymous, the process is completely different.

CD/DVD replication is used for mass production of CD/DVDs ( 500). Instead of writing data to a CD/DVD using a laser as with CD/DVD Rom duplication, CD/DVD replication uses a glass master to stamp (press) data onto the disc. This eliminates practically all of the issues with playability that are encountered when burning CD/DVDs at home. CD/DVD replication is a far superior process of burning CD/DVDs.

It is important to note that the superior quality of CD/DVD Roms pressed using CD/DVD replication doesn’t come cheap. Even when using independent CD/DVD Rom duplication companies such as Absolute Disc or Oasis, there is still going to be a higher cost associated with replicated discs.

For your next project, have your CD/DVD Roms replicated rather than duplicated. This will ensure that your product has the highest quality standard. Remember, that due to cost, you will have to order at least 500 CD/DVDs in order to receive this process. However, you can rest assured knowing that the quality of your disc is on the same level as the professionals. 

Blu-Ray

The Blu-ray Disc belongs to a new generation of optical discs capable of staging high density data. Blu-Ray technology is based on a blue-violet coloured laser. The blue laser operates at a wave length of 405 nm, while older technology such as DVDs and CDs are based on red and infrared lasers that works at 650 and 780 nm. Since the wave length is shorter with a blue laser, the new Blu-ray technology makes is possible to store much more information

The advantage with the Blu-ray technology is that the laser beam can be focused much more tightly at the surface of the disc. Tight focus means that a smaller spot will be produced on the surface on the disc, and when the spots become smaller there will naturally be room for more information on each disc. The minimum spot size of any laser depends on a naturally accruing phenomenon called diffraction. The narrow beam of light sent out from a laser will always diverge into a wider beam eventually, due to the natural diffraction of waves. Diffraction will also occur the waves meet an obstruction. By reducing the wavelength of a laser, we can affect the diffraction.

In Blu-ray technology, the diffractions is also affected by the fact that the lens used to focus the light has a higher numerical aperture than the lenses found in ordinary DVDs - 0.85 instead of 0.6. Blu-ray technology based appliances are also equipped with a dual-lens system of supreme quality, and the cover layer has been made thinner in order to prevent unwanted optical effects. All this makes it possible for a Blu-ray laser to focus on much smaller spots. The optical improvements are accompanied with a new method for encoding data which makes it possible to store even more data on the Blu-ray disc.

The standard for Blu-ray technology has been developed as a joint venture between several major manufacturers of PCs and consumer electronics, including Sony and Philips. The group is called the Blu-ray Disc Association (BDA). The first Blu-ray recorder was launched in Japan in 2003, by Sony. Today, Samsung, JVC, Matsushita (Panasonic) and LG Electronics are all examples of companies using Blu-ray technology in their products. Hewlett Packard has announced that they will release desktop PCs equipped with Blu-ray technology in late 2005.

The main competitor for the Blu-ray technology is the HD DVD format which is also capable of storing more information than a normal DVD. The Blu-ray technology does however allow for more information per layer than the HD DVD format – 25 GB compared to 15 GB. The Blu-ray technology will on the other hand most likely be more expensive to support, at least initially, which can make the HD DVD a tempting alternative. In a Blu-ray disc, the data is stored extremely close to the surface. This made the first Blu-ray discs extremely vulnerable to scratching and many users preferred the tougher HD DVD discs. Since 2004, all Blu-ray discs are coated with a clear polymer called “Durabis” which makes them much more durable. According to the developers of Durabis, the TDK Corporation, a coated Blu-ray disc will work even after being attacked with a screwdriver. 

Digital Cameras

What is one of the most fun computer accessories? Digital cameras I love mine! Wouldn't you like to send some pictures to some friends and family by e-mail? A digital camera is the easiest way to do that. Also, it is the easiest way to get pictures onto your computer. You can also print them from your computer, most modern printers and some quality photo paper will print great quality photos.

The best part is that you can see the pictures instantly on the camera's LCD screen with the review feature, or load them onto your computer.

Digital makes it so easy to take great pictures because you can see how they turned out instantly and re-take if necessary. No waiting for film to be developed either, just load onto your computer with the software program that comes with the digital camera, and print. There are lots of different sizes, prices, and brands to choose from. So have some fun -- get a digital camera today! One of the greatest computer accessories you will love to use. 

Uses of GPS in our Everyday Life

GPS or Global Positioning Systems is a term that most commonly conjures up images of vehicle navigation systems, space-age satellite technology, and interactive maps for outdoors-types and sportsmen. But the reality is that there are far more applications of Global Positioning Systems beyond GPS vehicle tracking or map navigation that everyday people like us can benefit from. All it takes is a bit of creativity, and some trial and error. Here are a few of the many possibilities that can benefit you right now in your busy and hectic life.

1. Know where your children are using services from companies like uLocate Communications.

2. Keep track of elderly members of your family, so that they don’t wander off alone.

3. Plan a road trip around interesting points of interests, landmarks, campsites, diners, etc, and hear fewer "Are we there yets?"- and of course get the most out of that expensive gas.

4. Get emergency road side assistance at a touch of a button from your vehicle, so you can get help exactly where and when you need it.

5. Keep a visual journal and bookmark collection of your favorite hot spots, sceneries, and points of interests, that may not be listed in any travel guide (You can create your own mini travel guides and memories).

6. Find lost pets easily using collars with built-in GPS, better than running around in your pajamas hollering like a maniac.

7. Feel safer with cellular phone 911 calls, so emergency personnel can pinpoint your location once you make an emergency call. Please double check your carrier service to see that it has GPS features and get a primer on how it works if possible.

8. Get to your interview, or any important time sensitive destination or engagement, faster by finding shortcuts and correct directions.

9. Find a good Italian restaurant near your movie theatre on the fly. 

10. Track your luggage, laptops, and anything of importance while traveling. 

11. Track and find family, friends in a crowded concert, graduation, or any social gathering.

12. When going on a vacation, feel free to separate from group for a while to venture on your own based on your own interests and find them later on with your GPS enabled device- even in an unfamiliar place.

Our ability to use GPS so far is limited by the relatively poor connection to the satellite feeds when we are indoors in buildings, homes, or behind anything that could obstruct the GPS connection. However with the investment and development in a new satellite network called Galileo which should be completed in the near future, these problems should be eliminated drastically. Despite these problems, GPS still offers a world of benefits as mentioned earlier, and with any technology, it will only get better.

In addition to more practical usage applications, GPS will make a great educational and fun gift for your loved one’s and friends as well. Consider just two of the many creative and educational uses of GPS:

1. Stay physically active and fit by playing RayGun! A locational based cell phone game based on GPS technology.

2. Become more cultured, make global friends, and learn about the world playing GeoCache, a global GPS based treasure hunt.

With many affordable feature-rich models to satisfy anyone’s preferences and budgets, now is as good a time as any to learn more about GPS technologies, which are surely to become more assimilated into the mainstream within the decade. One day we will take these things for granted just like we do now for the internet and cell phones. The key is to dive in, without paralyzing yourself with the overwhelming array of choices in the GPS market, and enjoying some truly amazing technology.

Benefits and advantages Of VoIP Broadband Phone Service

There are many advantages of VoIP broadband phone service. Over the next couple of years phone over Internet will be the norm for most homes and businesses.

Internet Phone Benefits. More than likely you receive many VoIP phone calls in the course of a week without realizing it. This is because the phone line quality for VoIP is the same as traditional phone services. If you are considering Internet phone service, you are making a good choice. Voice over Internet Protocol (VoIP) as it is called is quickly becoming the best value for telephone service. Most companies like Sprint and AT&T are already offering VoIP within their internal networks and are starting to offer it as a complete service offering. 

How VoIP Phone Calls Work and Voice Quality. 

The simple answer is that your voice is digitalized and transported over the Internet as well as over the phone company's private network using Internet Protocol (IP) service. A broadband phone call happens in real time just like on a digital TV, except you are using your broadband Internet service (DSL, Cable, or Satellite). Traditional phone services use analog, circuit technology. Because of improvements in voice quality and throughput of VoIP, small idependent carriers have already started offering VoIP to residents and businesses. Now most phone companies are using Internet phone technology over their private networks. This means that most of your calls today go over, at least in part, VoIP networks. This change in technology is a major factor in the drop in long distance rates in recent years. Now that many phone companies are extending VoIP service to the homes and businesses, we can now enjoy additional savings, great voice quality, and great features.

Price

Low Price. Prices for broadband phone services start at under $10 a month. VoIP service is available to anyone in the world who has an Internet broadband connection. International and in-country rates start at 1.1 cents a minute or even unlimited for some VoIP monthly plans. 

Broadband Phone. When signing up with a carrier you will normally have the option of using your own broadband phone, buying a broadband phone from the carrier, or getting a special adapter to connect your existing phone to your broadband connection. You can also elect to make VoIP phone calls using your PC. PCs normally do not need any special equipment, but many people purchase a wired or wireless headset. Broadband phones start under $40 and phone adapters cost under $10 depending on the VoIP carrier. Broadband phones look much like regular phones, but usually have a full range of digital features. Watch for promotional offers and you may get your broadband phone or adapter free when you sign-up with an broadband phone carrier. 

No Contract, It's Prepaid. The other great pricing feature for most VoIP phone carriers is that there is no contract. You just pre-pay. This eliminates the risk of unexpected high phone bills. 

No Regulatory Fees. Currently, there are no regulatory fees or special taxes with Internet phone call service. This can be a significant saving as many traditional phone plans have a 20% or more in fees and taxes added to the bill each month. 

Features

Internet phone call service has many additional features over traditional phone services. Features include: most traditional add-on services (call waiting, voice mail, caller ID, etc) are standard, video phone option, travel with your phone number, service available worldwide (need high-speed Internet connection), your area code not tied to your geographic area, ultra-low International calling, more.

What is Podcasting?

Podcasting is quickly becoming a buzz word among the techie crowd. So what is podcasting, anyway? Podcasting is online audio content that is delivered via an RSS feed. Many people liken podcasting to radio on demand. However, in reality, podcasting gives far more options in terms of content and programming than radio does. In addition, with Podcasting, listeners can determine the time and the place, meaning they decide what programming they want to receive and when they want to listen to it.

Listeners can retain audio archives to listen to at their leisure. While blogs have turned many bloggers into journalists, podcasting has the potential to turn podcasters into radio personalities.

Podcasting can be used for: 

1. Self-Guided Walking Tours - Informational content. 

2. Music - Band promotional clips and interviews. 

3. Talk Shows - Industry or organizational news, investor news, sportscasts, news coverage and commentaries.

4. Training - Instructional informational materials. 

5. Story - Story telling for children or the visually-impaired. 

Podcasting is the syndication of audio files using RSS. Podcasting works the same as a standard RSS feed reader or news aggregator, the only difference is that the feed you subscribe to contains an audio file in it. Instead of reading content in your RSS feed reader or aggregator, you can listen to the contents of your feed using a reader or aggregator that supports podcasting, or you can listen to them on an iPod or similar device. While podcasting was named for the iPod, you do not have to have an iPod to listen to a podcast. Podcasts can be displayed on websites with clickable links to audio files and many of the standard RSS readers, like FeedDemon's latest beta, have begun supporting audio enclosures.

The audio file that makes the feed a podcast rather than a standard RSS feed is contained in the 'enclosure' tag. The easiest way to think of this is as an e-mail attachment.

Although the "enclosure" tag is not new to RSS feeds and has been included in the RSS v2.0 specification for about four years, podcasting has only really been around since August of 2004.

Webmasters are finding creative ways to provide media-rich content. The syndication aspect and potential increase in audience size are an attractive lure. Listeners benefit from podcasting because, like RSS, podcasting is a means to publish content that ultimately gives the recipient the control over the information they want to see or hear.

Podcasting Resources - 

Podcasting Tools - http://www.podcasting-tools.com 

Podcast Alley - http://www.podcastalley.com 

PodcastBunker - http://www.podcastbunker.com 

Podcasting News - http://www.podcastingnews.com 

It will be interesting to see how this publishing medium develops. Currently, only the technical crowd has endorsed podcasting as a new audio medium, but the potential is real and the process is not overly complex. With a little time I think this field will develop and prosper.

Advantages of Using RSS

RSS streamlines communication between publishers and readers. Since RSS has had a popularity surge, webmasters have been experimenting and using RSS feeds to deliver content in new and innovative ways. Typically, RSS feeds contain news headlines and content summaries. The content summaries contain just enough information without overwhelming the reader with superfluous details. If the reader is interested and wants additional information they can click on the item in the feed, accessing the website which contains additional details. RSS readers aggregate multiple feeds, making it easy for individuals to quickly scan information contained within each feed. Feeds are generally themed, allowing users to opt-in to feeds that are of interest.

The big benefit to RSS is that individuals opt-in to content of interest, totally controlling the flow of information that they receive. If the quality of the content in the feed declines, users simply remove the feed from their RSS reader and they will not receive any additional updates from that source. The RSS reader acts as an aggregator, allowing users to view and scan multiple content streams in a timely fashion.

RSS is a great supplemental communication method that does not burden the publisher with maintaining lists or following strict privacy guidelines. RSS feeds are compiled according to the user's choices, removing any burden that is placed on publishers of email newsletters. Publishers no longer need to be concerned with spam, privacy policies, and age guidelines.

Publishers using RSS as a communication vehicle are able to create keyword-rich, themed content, establishing trust, reputation, and ongoing communication with current and prospective customers.

What Kind of Information Can be Delivered in RSS Feeds? 

Blogs Feed 

Many blogs are catalogued in an RSS feed, with each blog entry summarized as a feed item. This makes it easy for visitors to scan blog posts for items of interest.

Article Feed 

Articles are often placed into feeds to alert readers when new articles and content are available. The feed entry is typically an article summary or introduction. Readers can then ascertain if the article is of interest and read further.

Forum Feed 

Many forums now have add-ons that allow participants to receive forum posts via RSS. The RSS feeds often will show the latest discussion topics; if users are interested they simply click to enter the forum to participate in the discussion. As the topic is updated they will see new entries in the RSS feed.

Schedule Feed 

Schools, clubs and organizations will often use feeds to communicate meeting times, places and events that might be occurring. The RSS feeds are often used to publicize events, notify the community of schedule changes or meeting agendas.

Discounts / Specials Feed 

Retail and online stores have begun using RSS feeds to deliver their latest specials and discounted offers. Some online retailers have taken this a step further, allowing users to create their own feeds based on keywords or phrases.

For example, this service will generate a URL than can be entered into a news reader. The feed is updated each time an item is added to Amazon that meets the specified criteria or keywords - Amazon Search Feed - http://www.oxus.net/amazon/

Ego / News Monitoring 

Companies or individuals interested in receiving headline news based on a specific brand or keyword can use RSS feeds to monitor news sources.

For example, users can use the following tool to create a feed that will allow them to receive filtered news from Google News. They will only receive items related to a specific keyword or phrase they setup - http://www.justinpfister.com/gnewsfeed.php

Industry-Specific RSS Feed Uses Include: 

Technical professionals in specific industries have also developed RSS feeds as way to market, promote or communicate within their specific industries. In many cases, this has expanded their reach and increased communication with current and prospective customers and clients.

 RSS feeds can be used by realtors to communicate the time and location for open houses, announce new property listings or promote decreased mortgage rates. Content feeds can also be used by universities to communicate sports scores or event schedules. Computer service professionals can create feeds to notify clients of potential security breaches, virus risks or outbreaks. Ultimately, RSS is molded to meet the communication needs of many sectors. Consider how RSS can benefit your business and supplement your communication needs.

source : internet

Know what a Spam is all about

Spam is annoying. Period. Why people would want to send all of us stupid messages about buying prescription drugs or getting some outrageously good mortgage rate is beyond me. Well, not really.

You might ignore those emails. But not everyone does. And that's why they're sent. Emails cost so little (or nothing) to send. So sending out a million of them could be a cakewalk. Let's say one out of every 1,000 recipients falls for their ploy. Someone just got 1,000 new customers!

How in the heck did those spammers get your address in the first place? Well, they actually use a variety of techniques. They use programs called spambots to search the web and pick up any email addresses that could be listed on websites. They use what's called the "Dictionary" technique, where they take a well-known email extension (earthlink.net, for instance), and make up all kinds of possible user names to go with it. For example, with me they could try the usernames "kara", "kara1", "kara2" and so on, until they can confirm one of those connected to an earthlink.net extension is a valid email address. Kinda like going page by page through the dictionary.

Ever fill out a registration form on a website and find a little checkbox, probably near the bottom, asking if you want to receive additional information, newsletters, or something of that nature? Often the box is checked, and in order NOT to receive the info, you have to UNCHECK it (or else). Well if you miss those types of boxes on the wrong kinds of sites, your email addresses may be handed to spammers on a silver platter. Well, almost. Often a zillion email addresses are sold for next to nothing to spammers on CDs. (Couldn't you almost call those silver platters?)

Many internet service providers (those guys that keep you connected to the internet so you can send and receive email) use a variety of methods to block spam before it ever gets to you. Nevertheless, we all know that some spam inevitably gets through to our inboxes. That's when we need to take a proactive stance and install some sort of software to filter it out!

source internet 

Privacy on the Internet

Over the past few years as the internet has become more and more popular, privacy has become a major issue. Just as if you are walking down the street and can be watched, every click of your mouse every website you browse, or file you download, is traceable. In recent years this has become a major issue.

Spyware: 

The most currently talked about privacy issue at the moment. 

Spyware are little programmes that can easily be picked up by surfing any website or downloading files. Spyware can pickup information from where you surf to your credit card details, this information then can be sold.

Generally only the "Dodgy" websites give you Spyware but people are now creating harmless looking websites with real content but only offering a download that may be Spyware. There are many developers trying to create software that will infiltrate the Spyware and take it out, but just as smart these coders are so are the Bad guys.

Microsoft are waging war on Spyware by developing their own free downloadable Spyware remover, but already in the beta stages, viruses have been made to stop Microsoft's Anti-Spyware programme in its tracks. This is the lengths these malicious coders will go to, to keep their piece of the pie.

Cookies: 

Cookies sounds like something yummy, but on the internet cookies can be the opposite. Cookies are great tools as they allow websites to recognise you when you come back to view their pages.

 The major issue with this is some webmasters collect data on you from passwords to private and personal information. Cookies can even help nasty people to steal your identity.

In 2003 Identity Fraud World Wide was estimated to be approximately $100 Billion USD. By the end of 2005 it is estimated identity fraud will cause up to 5 Trillion Dollars World Wide.

 It is totally important to protect yourself online. There are plenty of decent quality Spyware removal tools. My current favourite is Ad-Aware, which does a very good job of removing Spyware, and the programme even keeps it self up to date with the latest definitions.

A few more things to keep in mind: 

Keep your Anti-Spyware and Anti-Virus software up to date. 

Regularly run your Anti-Spyware and Anti-virus programmes. 

Only submit Private and Personal information to Secure Websites. 

Never give out any personal information to non trusted websites. 

Clear your internet browser cache regularly. 

Never assume anyone is as honest as you.