Free Software Central

AVAST is a popular Free Antivirus.  Avast can detect viruses, worms and Trojans. It offers resident protection against viruses. Also scans and detects potential threats from email or P2P networks. Best of all, also includes an effective cleaner for files already infected.

Visually Avast offers two interfaces or “skins”: easy for beginners and expert with more advance configuration options.

the internal virus database is automatically updated daily. Consume few resources and offers support for Windows 64-bit.

Avast (Home Edition) is completely free for non-commercial use. The only requirement is that you must register the product after the first two months of use.

Avast can be downloaded for free from here.