Installation * Getting started To install the mouse, you need the following items ready for use. Computer 18M PYM model (mouse port or serial port of other 1M compatible PCs. A floppy disc of including a fixed disk. The DOS Version 2.0 of later. 25K RAM ar above, COM or COM ‘mouse port : PS/2 amuse only). Monitor card 1BA Romancer Adapter, IBM Color Graphics Adapter, IBM enhanced Graphics Adapter with Enhanced Color Monitor or other compatibles. * Mode Selection Microsoft Mode Simply parer on the computer.