My aim with this article is to give people a brief description and point out some differences between Viruses, Spyware and Adware.

Spyware

Spyware is a malicious software that will not necessarily damage your PC. Basically Spyware creates pathways allowing a third party which does not include you the PC owner to remotely communicate with the infected PC.
Basically spyware records and tracks websites which you have visited, saves this info and forwards it to the developer who then sells your info to third parties.
Spyware is rampant on the internet and you should take precausions whenever you logon to unverified websites. big] problem, spyware [tends to.

Spyware have their own individual executable programs which gives them the ability to record your keystrokes, scan files on your hard drive and record which applications you use, including but not restricted to forums, cookies and Web browser settings.
All the information gathered from your hard drive is then forwarded to the person who developed the spyware, they will then sell this info advertisers and other parties.

Adware

In comparison Adware is a devious form of freeware. Spyware gathers personal information from your PC, while Adware can be hidden in a program you downloaded, once installed it can play havoc with your computer.
Adware in contrast is software which was hidden within a piece of software you downloaded, it then attaches itself to files within your hard drive and starts corrupting registry entries and other important sectors on your PC.
You will know when you have spyware when you notice frequent pop ups, error messages and a sudden loss of speed.
Once adware has installed itself on your computer it slows down your operating system, it achieves this by overloading main communication pathways and creating bottlenecks at various points on your hard drive.

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Viruses

Meanwhile, viruses are the most feared and destructive forms of  malicious software.
Their sole purpose is to cause numerous problems, error messages and reduce the performance of your computer. They destroy whatever they come in contact with and will initiate self replication sequences and infect as many files, folders and registry entries of your PC's operating system or network as possible.

Fortunately there are some very good anti-virus programs available, also many of the better ones provide spyware and adware scanning and removal features.
spyware,adware or virus] removal programs. Basically they all perform the same function with varying degrees of success, they scan your PC, identify any spyware, adware or pathogen installed on your system. Any errors detected in your registry file and other crucial areas on your hard drive will be nutralized.

Conclusion

I recommend that you frequently update your pathogen or spyware scanner to make sure that your personal computer is protected from the thousands of spyware and viruses lurking on the web. If you are downloading anything from the internet be aware that your chances of being the victim of attacks on your PC goes up dramatically.
Learn how to setup firewall systems and always use pop-up blockers to reduce the chances your PC gets infected and make sure the security settings on your browser are set to high.

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