Which antivirus is best for windows Vista, and from where can I download the full version of the ant

I've been using Avast on Vista Home Premium but after a recent update, I found my system sluggish and unresponsive; I now use Avira Antivir which so far has given me no problems - free here

http://www.filehippo.com/download_antivi...

A lot of people recommend AVG Free - easy to use

http://www.filehippo.com/download_avg_an...

Which antivirus is best for windows Vista, and from where can I download the full version of the antivirus.?free spyware

Try AVAST Free Home Edition

http://www.youtube.com/watch?v=41BmUkPlM...

Which antivirus is best for windows Vista, and from where can I download the full version of the antivirus.?live update

If you're running a 32-bit, then AVG is still good and Spyboot seek and destroy for anti-spyware.
I like my McAfee Security Suite. It looks to be pretty good ! I'll keep it for awhile ! It's not free though !