GW-Basic

GWBasic 3.22

GW-BASIC, launched in 1983, is a disk-based BASIC language interpreter that was distributed with non-IBM MS-DOS computers, and supports all the graphics modes and features of BASICA.com on computers that do not have IBM Cassette BASIC in ROMs..

GWBasic.exe came with MS-DOS on machines (clones) that did not have Cassette Basic in ROMS.

An excellent reference for GWBasic can be found here:

http://www.oocities.com/KindlyRat/GWBASIC.html

Importantly are:

• GWBasic
• Help files in a Windows help file
• A compiler for GWBasic