In wch website can v download anti-virus for free .?

my computer is in critical position so i want some protection for my computer so wat can i do

In wch website can v download anti-virus for free .?internet security 2006

www.filehippo.com

In wch website can v download anti-virus for free .?microsoft

www.download.com

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

http://www.avast.com/eng/download-avast-...
http://isaacyong.homestead.com/links.htm...
www.download.com

try symantec antivirus
AVG
Try the FREE AVG - it is awsome!

http://free.grisoft.com/doc/1