avast! Free Antivirus 6.0.1203 represents the best free antivirus protection  currently available on the market. This edition is FREE OF CHARGE for  non-commercial & home use. Its features include:
- Anti-spyware built-in
 - Web Shield
 - Anti-rootkit built-in
 - Automatic updates
 - Strong self-protection
 - Virus Chest
 - Antivirus kernel
 - System integration
 - Simple User Interface
 - Integrated Virus Cleaner
 - Resident protection
 - Support for 64-bit Windows
 - P2P and IM Shields
 - Internationalization
 - Network Shield
 

