Avast! Free Antivirus

avast! 100 % free Anti-virus symbolizes the best free antivirus security currently available available on the industry. This version is FREE OF CHARGE for non-commercial & house use. Its functions include:

Anti-spyware built-in
Web Shield
Anti-rootkit built-in
Automatic updates
Strong self-protection
Virus Chest
Antivirus kernel
System integration
Simple Customer Interface
Integrated Malware Cleaner
Resident protection
Support for 64-bit Windows
P2P and IM Shields
Network ShieldDownload
Real Time Web Analytics