I was researching online and found an anti-virus that had really high marks and it also handled malware as well. What I found interesting is that it was both signature based as well as behavior based so it had a better chance of catching the Zero day attacks. The only thing was I misplaced the name of the program. So I am looking for an anti-virus that will fulfill this role on my network. I have 10 servers, 75 workstations, and 5 Macs.