I always use antivirus on windows XP and windows 2000. But is antivirus needed on Windows 2003, when it is sitting on datacenter, nobody is playing games or downloading binaries from internet.? I never heard any antivirus software for Linux or FreeBSD. If needed, which antivirus is the best choice for Windows 2003?
As for firewall, is the builtin 2003 firewall good enough?
