F-Secure AntiVirus for Workstations - Version 5.40 F-Secure Antivirus for Workstations 5x, with multiple scanning engines, is the most comprehensive, real-time virus scanning and protection system for all Windows platforms. The F-Secure Antivirus products combine excellent administration features with background, real-time scanning to catch viruses on-the-fly.F-Secure Anti-Virus 5.40 introduces new techniques for fighting against complex network worms withsmaller memory consumption. For instance, the software automatically disinfects even the most complex viruses without the need for you to download additional virus removal utilities. Furthermore,F-Secure Anti-Virus 5.40 runs smoother on slower PCs.