You may have run into some stuff online telling you that - "Oh, spyware reallly isn't all that bad. It won't hurt your computer." But it ain't exactly so. In most cases spyware and adware will not cause damage to your files. It may interfere with the functioning of your computer by downloading junk, altering program and registry settings, sending your browser off to places you don't want to go or adding annoying toolbars and opening you up to multiple popups. AZnnoying but not, I guess really damaging.

However, there are other things spyware can do such as monitor your personal computer online activities. How does the idea of some hacker bozo out there receiving a keystroke by keystroke record of all your entires, logins, passwords - maybe your credit card info? That's a real dangerous invasion of your privacy. And of course it's using up storage, processor time and your internet bandwidth to store your activities and then send them to its mother.

Even less radically intrusive and less potentially dangerous information collection on your surfing habits by less malevolent programs looking to collect data for analyzing surfers' behavior, is still an invasion of your privacy.

Preventing these intrusions into your private life is the main reason for installing a good anti-spyware program. The secondary reason is the effect of accumulating spyware and adware programs on your computer's performance and on your browser. Of course, browser security is getting much better, but it isn't ever going to be perfect so additional supporting programs like firewalls, anti-virus and anti-spyware programs should be an essential part of your personal computer (and identity) security package.

You can pick up the pdf on dealing with spyware by signing up over on the right. And for a comprehensive approach to protecting and speeding up your computer take a look at Fast PC Secrets.