You are infected with spyware if:* You see too much pop-up advertisements.* Your browser has toolbars that you haven't installed.* Your homepage has changed (and you can't change it back).* Other settings have changed without your permission.* Your computer is slow.To get rid of spyware and keep your computer clean you have to use an antispyware or even more. You can download a antispyware software.There are top ten the best and latest anti-spywares in 2007.--Top Ten Anti-Spyware Software Review 2007-- link:http://topten-reviews.infoIt can be trusted and you can download one.