ZBasic (1987) 1 DOS

ZBasic, from Zedcor, Inc., is a cross platform Basic compiler. Versions exist for MS-DOS, Apple II, Macintosh, CP/M and TRS-80.

• 4.x

Zenith Z-200 GW-Basic (1986) 1 DOS

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

• 3