If avast!'s very good malware cleanup doesn't recognize a suspicious file, its built-in automatic sandboxing can keep that file from doing harm. It's one of several good choices for free antivirus ...

Avast! Free has some dandy new features, and it's a great-looking program. However, the new features didn't shine in my testing. It needs to do a better job cleaning up the threats it detects. Since ...

Avast Free Antivirus doesn’t try to win you over with extras, but that’s okay: its core antivirus features are stronger than almost anyone else, and the app keeps you safer than most paid products.