Anti-virus and anti-malware

Our current recommendations are these:

Linux Environments: (Fedora® , Ubuntu® etc)
For home users: Avira AntiVir®  PersonalEdition Classic
Windows®  Environment:
Comparison Information: http://www.av-comparatives.org/
For home users: Install SpyBot including Spybot SD - Resident
Avira AntiVir®  PersonalEdition Classic