RARE 1987 Microsoft Excel 1.03 Macintosh Glasses Box PROMO SAMPLE

Heath Zenith Service Data Manuals H-150 H-160 Z-150 Z-160 XT Heathkit Computers

Vintage Software: Heath/ Zenith Z100 & PC Microsoft Fortran Compiler 5.25”

Heath Zenith Microsoft Word Manual & Software

Heath Zenith Microsoft Sort Manual & Software

Vintage Software: Heath/ Zenith Z100 & PC Microsoft GW-BASIC 2.0 5.25” Floppy

Heath Zenith Microsoft MS-DOS Vrs 2 Manual & Software

Heath Zenith Microsoft Multiplan Manual & Software (unopened)