Norton Antivirus

Doctor Norton, an unspeakably lecherous old doctor, personifies the Symantec Norton AntiVirus software. His appearance as a Japanese ghost (the whisp of smoke style tail end instead of legs) is a reference to the Norton Ghost system recovery tool. Norton is a pervert to maximum force and is known to invite the OS-tans in for Inspection even when they're fully healthy, he does it for the purpose of undressing them. He has also sold porno magazines of the OS-tans while they were deactivated and being inspected. Norton does it for the purpose of being perverted and making himself some cash.

See also:

• List of OS-tans