DETLEFSEN ENTERPRISES was started in 1984(C) as I was installing Zero Clearance Fireplaces, Intercom systems, central Vacuum Systems, and built in Food Centers.

MORE THAN GAMES
was started in 1985(C) to fill a need in the Austin Atari community for dealers and support.

Rix(Ricks) CAT(Computer Activity Tools)
was started in 1991(C) to provide a seperate development arm for MTG for Hardware and Software.