Spywares are software that are kept hidden, deployed secretly and executed transparently in your system. These spywares collect data from your computer, and send it to a remote database using your own Internet connection. Spyware creators are constantly changing their applications to avoid detection. Spyware can also gather information about e-mail addresses and even passwords and credit card numbers.

Spyware includes keyloggers, backdoor Trojans, password stealers, and botnet worms, which cause corporate data theft, financial loss and network damage.

Spyware is a common term for files that are installed on your system without your knowledge that allow companies to monitor your Internet activity. What they don’t tell you, however, is how these files can be extremely dangerous to your PC and could cause major problems with your PC.

Spyware agents may be buggy (it’s hard to publicly beta test them!) and may cause unexplained system crashed. Other examples include what may appear as random crashes, responsiveness issues and general feeling that your system is unwell. Spyware may be sent to you within a virus.

While spyware and viruses may have similar effects on your computer (such as slowing down your system), they have different purposes. Spyware can be used for collecting information about your computer’s hardware and software configuration, your web surfing and online buying habits, your passwords, your email address and personal information including your name, age and gender.

If you are wondering “what’s the big deal about spyware?” Think about this: When you have these elements in your computer, you are very easily traced by these unscrupulous companies that are trying to exploit you.

Spyware can compromise your privacy because your personal information may be gathered and distributed to others. You may become a victim of identity theft or fraud. Spyware is often hidden alongside other programs, and you may unknowingly install spyware when you download a program from the Internet or install software from disks. You usually need a specialized anti-spyware program to remove spyware from your computer.

Spyware blacklist has been heavily updated! Go check it out now.

Spyware Nuker XT users can play an important role in staying one step ahead of a new adware and spyware by voluntarily participating in ‘SpyShield’. Users that join SpyShield help identify new threats by submitting anonymous scan results.

So what can you do to avoid spyware?

Spyware is like a virus in that it is an unwanted program that runs on your computer. However, it does not try to replicate itself to other machines. Spyware could very well be the root of your problem. Get a free spyware scan right now to see if you are infected.

Spyware can be a very good marketing tool. Companies which produce spyware gain lucrative contracts from many companies for the service they provide. Spyware is largely (though not exclusively) an Internet Explorer problem. And like it or not, Internet Explorer, the Swiss cheese of the Internet, commands about 80 per cent of the world’s browsing. Spyware distributors often rely on security holes, clever cons, opaque “bundling” arrangements and other unsavory practices to spread their unwanted payload. As the threat has grown, so has the need to mount a coordinated defense against these unwanted programs and their adverse effects.