This rare video was shown by Microsoft on 1995 when they announced their DirectX games for Windows support. DirectX was Microsoft’s way to woo developers like id Software to ditch DOS in favor of Windows for their game development platform. In it, Bill Gates carries a shot gun and blasts a DOOM Sargent to smithereens and says, “Don’t Interrupt Me.” Microsoft kept the tape after its showing.

Watch the Video Here:

Found at YouTube.