Which is effective free antivirus software?

avg

Which is effective free antivirus software?free spyware remover

I like AVG:

http://free.grisoft.com/

Which is effective free antivirus software?ktm

AVG..without any doubt....it is not only free but is very very effective too...it has virus updates every day but the best part , unlike norton which kills ur computer speed...AVG is very light on the pc
I teach computers at a small community center. AVG, the free version, has kept our computers, which are used by any and everybody free of viruses so far.
try avast! 4.7 professional
theres alot but AVG is the most popular.

go to http://www.download.com/3120-20_4-0.html...
AVG!!!!!!!!! go to google

search for avg free edition

and den download it

let it scan ur com

and remove the virus!

tata!

however nort all virus work for this though

it is better to buy antivirus

i vote for northen anti virus! ;DDDD
Avg the Best

You can type avg in the search bar located at the top of the site www.download.com

It is the bst softwares site i have ever found..
If you r having using Xp or Vista u must try Panda Anti-Virus.It is better than AVG
AVG 7.5
avast 4.7 or mcafee
try AVG or Avast or goto http://apps.katz.cd
Get some of these programs listed below.All these software work very well,they are the leaders in the current market.