1M memory upgrade mod for IBM PCXT 5160 and Portable 5155.pdf | ||
Basics of Light Pen Operation_files | ||
Basics of Light Pen Operation.html | ||
Basics of Light Pen Operation.pdf | ||
BIOS_Disassembly_Ninjutsu_Uncovered.pdf | ||
Cassette | ||
FITTING_AN_EGA_CARD_TO_AN_IBM_5155.pdf | ||
IBM-5161-Extender-pics.zip | ||
ibm-xt-cassette-maker-main.zip | ||
pcsprint_annotated.zip | ||
PC-SPRINT_kcad.zip | ||
specs-bbs101.pdf |