Ad-Aware is no ordinary anti-spyware, it is the original anti-spyware product, offered to consumers worldwide to protect their personal and home computers from malware attacks. And today, with over a quarter of a billion downloads, computer users put their trust in Ad-Aware more than any other anti-spyware software program.

Ad-Aware 2007 Free is available for personal home use only. Commercial use is prohibited.

http://www.lavasoft.de/products/ad_aware_free.php