>I would love a MMC interface on my ZX81 instead of a micro drive ;-) That would not be at all hard to do in BASIC! Probably a parallel printer port would be useful for this, or one of the after market add on parallel port cards of the day. RM -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist