Spyware is any technology that gathers information about people without their consent. This information can be sold to advertisers or used by criminals. Spyware can get into your computer if you click an option in a pop-up window, or download a 'free' programme. Some spyware can get into your computer when you simply browse the Internet.
Spyware is often confused with viruses. But most anti-virus software does not protect your computer from spyware. This means you need anti-spyware software to detect and remove known spyware on your PC. This can help your PC work faster, remove annoying pop-up ads, protect your Internet settings, and guard your private information.
Always use trustworthy anti-spyware software, as some spyware can create pop-up ads., selling anti-spyware software, which contain even more spyware.
Like anti-virus software, some anti-spyware software can be downloaded for free onto home computers. The Ewido and Ad-Aware SE Personal edition anti-spyware packages offer free versions of their commercial programmes. Microsoft also offer their Windows AntiSpyware (Beta) as a free download for a trial period. Home users should be able to use the programme for free even after the beta period.
As no programme can offer full protection against all spyware, you should download more than one programme. Once the software is installed, you should ensure it is kept updated, and that you regularly scan your computer.
© mallni 2010