So you want to know what the best A/V or Anti-Malware to use?

Before posting a new question, especially if there is recent activity, please check the following threads.

Reviews/Product Selectors

http://community.spiceworks.com/cloud/antivirus/reviews?source=ResearchNav

http://community.spiceworks.com/security/malware-scanner/reviews?source=ResearchNav&&;

Community Discussions

http://community.spiceworks.com/topic/328010-what-is-best-antivirus-software-for-business

http://community.spiceworks.com/topic/335907-looking-for-a-good-comparison-of-enterprise-antivirus

http://community.spiceworks.com/topic/332926-best-antivirus-software

http://community.spiceworks.com/topic/290864-what-is-the-best-anti-virus-for-small-business

http://community.spiceworks.com/topic/279283-best-managed-antivirus-product

I will do my best to try to update this sticky as new material comes available.