Most virus protection softwares are for windows client side operating systems and do not support the server side operating systems like windows 2000, 2003 and 2008 servers but I would like to share a very good anti-virus software that can help you save your server from most recent virus attacks and its completely free (standard edition) but if you like to go for the professional addition you can purchase it and get the firewall protection free.
Rising Anti-virus
Protects your computers against all types of viruses, Trojans, Worms, Rootkits and other malicious programs. Ease of use, Active Defense technology, Patented Unknown Virus Scan&Clean technology and Patented Smartupdate technology make RISING Antivirus ‘ install-and-forget ‘ product that lets you focus on what you really want to do.
