I need an anti-virus software for my PC. Which one is free & effective.?

AVG seems to most favored right know and it works well and has a virus shield.

http://free.grisoft.com/

the best anti-virus utlility i have used if Avg doesn't work is Prevx

http://info.prevx.com/downloadcsi.asp

you should also get a firewall thats free and effective like Zonealarm

http://www.pcworld.com/downloads/file/fi...

don't forget SUPERantispyware its the best i've tried

http://www.superantispyware.com/superant...

you should also keep your computer clean so get CCleaner while your at it

http://www.pcworld.com/downloads/file/fi...

I need an anti-virus software for my PC. Which one is free %26 effective.?symantic

Avira or Avast...Not AVG

I need an anti-virus software for my PC. Which one is free %26 effective.?viruses

avg is free and its very good.
AVG Anti virus and McAfee virus scan Plus 2007 are supposed to help a lot.check out

http://blog.360.yahoo.com/blog-sAFtLsc8e... for more details.
Avast Anti-Virus Works Quite well:

http://www.download.com/3000-2239_4-1078...
http://www.filehippo.com/

http://www.majorgeeks.com/

http://www.download.com/

http://www.softpedia.com/

http://www.freedownloadscenter.com/