Zenith Z-200 Diagnostics (1986) 0 DOS

These are a set of diagnostic programs for Heath/Zenith Z-200 computers.

• 1

Zenith Z-200 GW-Basic (1986) 0 DOS

This is an OEM disk of GW-Basic bundled with Zenith computers.

• 3

Zortech C++ (1989) 1 DOS

The Zortech C++ Compiler was a high performance compiler for MS-DOS, OS/2, and Windows that implemented the AT&T C++ 2.0 specifications. It competed strongly against Microsoft C and Watcom C. It later became the Symantec C++ compiler. It was also the first commercial compiler that natively supported Microsoft Windows.

• 2.x
• 3.x