Heath Zenith Microsoft MS-DOS Vrs 2 Manual & Software

Heath Zenith Microsoft Sort Manual & Software

Heath Zenith Microsoft Word Manual & Software

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

Zenith Heath Z-100 Z-140 Manual lot of 3 Owner's MS DOS Basic Vintage Computer

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

1981 Zenith Heath Micropro DATASTAR User Guide & 5.25" Software Disks in Binder

Heath Zenith Z-160 Operations Manual with Demo Disk