F-Prot Antivirus for BSD Workstations utilizes the renowned F-Prot Antivirus scanning engine for primary scan but has in addition to that a system of internal heuristics devised to search for unknown viruses. This version of F-Prot is a command line on-demand scanner. Please note that the license explicitly permits that F-Prot Antivirus for BSD Workstations is free for personal users on personal workstations. For any other use please consult their website for licensing information.