Avast! Home Edition 4.8

avast! antivirus Home Edition 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

Download Link:

http://www.avast.com/eng/download-avast-home.html