Avast Free Antivirus
A newer version of Avast Free Antivirus is available.Or, Learn More About Avast Free Antivirus
Full user review
"Best antivirus program I've ever used!"
Free, lightweight, gaming mode enabled, easy to use, constant updates
Free version isn't as customizable as I'd like, specifically on the firewalls.
Best free antivirus program I've ever used. I've recommended to all of my coworkers and friends and highly recommend this program for those looking for a lighter antivirus program!