Going online and then downloading one of the many hundreds of anti-spyware programs is all it takes to remove spyware and other dangerous files lurking inside your computer system. It's as easy as installing the software, then allowing it to perform a scan of all your hard-drives, deleting any spyware that it runs into.

The increased spread and proliferation of spyware and it's variants over the net has ultimately lead to a well established anti-spyware community. As long as people are being effected by these nasty programs, anti-spyware companies will keep creating and updating these utilities to combat the current onslaught of these adware and spyware applications on your PC.

Spyware programs can infect your computer through files that you download over the internet. These types of programs can latch onto files similar to the action of viruses and can then spread very quickly. Spyware commonly captures information from your PC such as credit card numbers, online banking details, IP addresses, email addresses and all the sites that you and your family visit.

As spyware spreads throughout your computer, many of it's components will begin to effect the performance of your system in a very noticeable way. This often comes about from the hidden, background CPU activity, usage of disk space and also any problems with networks you may have. All of this can cause your computer to run much slower. Your PC may even become unstable and begin crashing unexpectedly or you may even be prevented from using your networks to access the internet.

Many spyware applications are extremely covert and will install and operate without your knowledge. When you start getting problems with your operating system, you will normally believe that you are having some kind of problem with your hardware because you would have run your standard anti-virus software and it wouldn't have found the spyware and neither would the other standard diagnostic tools. However, the whole time, it was only a small spyware program that was causing all the trouble.

If there is a spyware hidden on your computer, there's a good chance that you have several others also hidden in your PC somewhere. Studies conducted recently found that if spyware has been installed onto your computer, there's a strong chance that several dozen components of that particular spyware will also be installed inside your PC system.

As the number of spyware, adware and all their variants increase in number, computer users will begin encountering the problem of a slower computer until it seems to slow down to just a crawl. Some spyware applications can be much more malicious in nature. These types of spyware can actually disable your firewall and/or anti-virus programs which leaves your PC completely vulnerable to all types of dangerous and damaging programs.

Those using Microsoft Windows as their operating system are more open to attack than any of the other OS systems. This is due to the popularity of this OS which makes it a much more profitable and attractive target for spyware creators. It was found also, that people using Internet Explorer from Microsoft to go on the internet, were much more likely to get infected with spyware than if using another browser such as FireFox.

Many people are actually switching to different computers and operating systems such as Apple and Linux rather than installing anti-spyware software because of the lessened risk of getting spyware. Unix based computers have underpinnings that restrict access to the OS unlike with the Windows OS.

It was a dark day when spyware programs were first developed for the internet. Not much can be done to stop those who actually create them, however, we can always protect our computers from attacks by being cautious when downloading files and by frequently updating and running anti-virus and anti-spyware program regularly.