ETA-3400 Memory/IO Clone Bare PCBOARD for Heathkit ET-3400 Trainer

1979 Computer Projects S-100 Bus MITS Altair 6502 KIM-1 Intel 8008 IMSAI 8080

1976 Osborne CPU Databook MN601 F8 1802 Intel 8008 2650 IM6100 SC/MP 8X300 PACE

Motorola 6802 SBC PCB Circuit Board REV 2

Andrew Tobias “Managing Your Money” Vintage Software - 1984 (1st?) Version- IBM

ET-3404 6809P adapter clone bare PCBOARD for Heathkit ET-3400 Trainer

1976 Vintage CPU Guide Intel C4004 8008 RCA 1802 IMP-16 PACE 6800 Rockwell PPS-4

1980s Intel 8088 Project Book Build an 8086 Microcomputer w/ Schematics IBM 5150