BASIC-DOS

A PCjs Retro-Programming Project

BASIC-DOS is on Twitter Project maintained by jeffpar

BASIC-DOS Manual

BASIC-DOS Keyboard Commands

Keyboard commands include:

To read keys from a BASIC program, use the INKEY$ function. For a summary of the keys used to edit commands, see Typing Commands or type KEYS.

The INPUT and LINE INPUT statements aren’t supported yet.

KEY

KEY ON OFF

Accepted for compatibility with Microsoft BASIC, but does nothing, since BASIC-DOS doesn’t display function keys.

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Copyright (c) 2020-2026 Jeff Parsons Released under MIT License