While perhaps not the best clients in their class, both F-Prot Pro for DOS and F-Secure AntiVirus are extremely quick and effective virus scanners that deliver in all areas.
At just under $100, F-Secure AntiVirus may be quite a bit more expensive than comparable clients like VirusScan and Norton AntiVirus, but for advanced users looking for the ultimate in redundant virus scanning capabilities the cost will be well worth it.
