Avast! 4.8
Submitted on: 12/24/09 at 22:52:12 EST Hits: 46 Votes: 0 Score: 0
Avast is a free anti virus with powerful healing features. It's not resource hungry and doesn't hog the processor or memory. The scan times are less, which is rare for free anti-viruses. Avast is compatible for both 32 and 64-bit Windows.