Personal Digital Assistants are no longer immune to security threats. F-Secure Anti-Virus for Palm OS provides strong protection against any known malware for the Palm platform. F-Secure Anti-Virus for Palm OS is the first anti-virus product offering on-device protection with a continuous, fully automatic update service and technical support. F-Secure Anti-Virus for Palm OS consists of three main components. The PC client is used for the automatic distribution of Anti-Virus database updates. The anti-virus conduit transfers updates from the host PC to the handheld. The scanning application runs on the Palm OS handheld.