Making writable cartridge 
for MasterPilot

by 'Rama' and 'Peedwalker'
Keyboard Emulator

by Robert Prather
Parallel Port - 8255
interfacing an 8255 with the parallel port

VGA to Sharp LCD 2.0
Connecting Sharp LCD panels to VGA

Tomi Engdahl's PC hardware pages
Everything about PC hardware

Control of Stepping Motors
Link to Douglas W.Jones's site about Stepper Motors

Toggle to Momentary Conversion

by Rich Anderson