Microshaft Winblows 98
Released in 1997 by Parroty Interactive
For Windows 9x/ME

Winblows 98 is an interactive puzzle where you must find hidden 
passwords to gain access to secret Microshaft systems. You are 
rewarded with access to secret Microshaft "applications" and humorous 
videos. The humor is kind of dry and campy, but it is still worth a 
few yucks. Includes the mini-games Microshaft Internet Exploder, 
X-Fools, and Whack the Ewok. For Win9x and MacOS. This multi-part RAR 
contains the ISO image of the CD.