VirusNet PC provides virus detection and removal, protecting against existing and unknown viruses using dual signature, checksum, and heuristic scanning. It is equipped with VNGuard virus monitor to catch viruses before any harm is done. VNGuard prevents infected programs from being executed or copied, and scans during Internet file transfers and floppy disk activity. In this 30-day trial version, disinfection is disabled. The full version is $29.99.