Free anti virus software you are using?

What kind of free anti virus softwares are you guys using? Have any combo (free anti virus + firewall) to recommend for 64bit vista?

compatiable for 64 bit windows.

Anti virus with anti spyware.

Tried le. But I somehow had problem uninstalling it then I have to reformat my vista =(

Avast home edition like too simple leh.

Try BitDefender at bitdefender.com

They have a 30 day trial.

After that you can buy or just ignore.

Never never never never use any free antivirus or antispyware software from unknown sources, some of these are spyware themselves

A good strategy is to back up your windows os using a software like Acronis.

This gives you the ultimate security.

Bitdefender is not for those sees memory as an issue in their PC.

For a secure firewall, try Comodo's.