have TRS-80 Model 1+4D+ Model12, IBM 5150, 5160+5170+PS/1+PS2/30, Northstar Horizon, Televideo TS803, Heath H8+H11+H89+H19, Kaypro2, TI-9000, IMSAI, Ithaca DPS-1, Cromemco Z0, Z-1, Z2, Z3
Computers, CNC, woodworking
Looking for: Altair 8800, Ithaca Intersystems boards, software, manuals.