Norton 360 (30 Days Trial) is designed to deliver all-in-one security for everything the computer users in your family care about. It is a free, but ad-supported virus removal application that's advanced, trustworthy and well-designed.
Here is a screenshot to illustrate the features and user interface of this application:
Bitdefender Antivirus Free
Bitdefender Internet Security
Bitdefender Total Security
RogueKiller
Sandboxie Plus