Profile: World Wide Microsystems, Inc. is a manufacturer of microprocessor-based products for equipment, cash, and inventory control. Our products include Datatrax Cartrol car wash controller, Datamark Excel laundry lister and Time-Banc Phoenix card-less time clock. The Datatrax carwash controller consists of three components such as master control unit, smart relay station, and input station, interconnected by two low-voltage wiring runs. The master control unit is a miniaturized, ultra-high-speed, industrial microcomputer. Datatrax is usually installed by a carwash equipment repairman or a local electrician. Datamark Lister is a computerized, cash manage-ment and inventory control tool with various expanded features. Datamark uses advanced, solid-state memory chips which is ideal for the rugged environment in which Datamark must work. And Datamark has four times the data memory and three times the processing speed of Datamark Plus. This increased memory and speed allow the Datamark excel Lister to handle over 100 billion garment pricing combinations.