IBM 66G1725 3488-v InfoWindow II Twinax Terminal Base Keyboard Connector 66G1721

Vintage IBM 5110-3 Computer With Floppy. Turns On. Sold as is. Very rare!!

VINTAGE IBM Personal Computer 300PL Pentium II RARE 90s No HD

Vintage ITT Xtra Computer Powers On IBM Clone 8088 W/ 5”Floppy

Rare IBM Type 912 Mainframe Plugboard – Restored 1950s Industrial Art – LED Glow

Vintage IBM Aptiva Multimedia Guide CD - Working

Vintage IBM 8503001 - Personal System/2 Monochrome Display -untested-parts-as is

Assembler Language for Application Programming IBM 360/370 Don H Stabley