Microshaft Winblows 98 is a video game developed and released by Parroty Interactive. It parodies the then-popular Windows 98 operating system, as well as Microsoft and Windows' creator, Bill Gates. It touches on several scandals of the time which Microsoft was involved in.

When started, the game presents a bootsplash much like the one on the Windows 9x operating systems before presenting the user with a desktop from which various "applications" can be launched; these include spoofs of computer games (such as Doom), Microsoft software (such as Internet Explorer), and even sometimes popular fads of the time (such as a "Billagotchi" that parodies Tamagotchi and Microsoft head Bill Gates). The game also has a storyline, where the player starts out as a tech support employee and must work his or her way up to a meeting with Microsoft CEO Bill Gates.