Whats the best antivirus that will clean my pc for free?

PC Tools AntiVirus Free Edition feature highlights

Protects your PC as you are working, surfing and playing

Detects, quarantines, disinfects and destroys Viruses, Trojans and Worms

OnGuard鈩?protects your computer against threats in real-time

Automatically checks for frequent updates against the latest threats.

http://www.pctools.com/free-antivirus/

*Never install more than one anti-virus on your PC, as they may conflict with each other. On the other hand, its always good to install more than one anti-spyware.

Whats the best antivirus that will clean my pc for free?virus scanner

AVG Free...

http://free.grisoft.com/freeweb.php/doc/...

Whats the best antivirus that will clean my pc for free?anti virus software

AVG I think is the best. Grisoft is the company. It's free and is updated quite often. Good luck.
there are several good free ones to choose from

http://mypchelp.blogspot.com/2006/10/ess...
Here is where the major free anti-virus programs rate in the Augest 2006 test of virus detection at www.virus.gr . 58 anti-virus products (both free and paid) were tested and this is where the "freebies" ranked. Percentages are the % of malware detected in the test.

2. Active Virus Shield by AOL version 6.0.0.299 - 99.62%