Fed up with how bloated AVG has become over the years since v7, it now seems to really slow down all my computers when installed. In search of a better anti-virus product I came across Microsoft Security Essentials at http://www.microsoft.com/security_essentials/
The slogan says “Proven antivirus protection for free? That’s what I need”. I’ll try it and see!
There’s also a true 64bit version available as well.