Prentice-Hall International
Status: No longer producing software. Software no longer available direct from publisher.
ACORN ELECTRON
APPLE (GENERIC)
APPLE II
APPLE II+
APPLE II/II+
ATARI 400/800/600XL/800XL/130XE
BBC B/B+/MASTER 128
BBC MODEL A & B
BBC MODEL B
BBC/ELECTRON
COMMODORE 64
COMMODORE PET
COMMODORE VIC 20
CP/M
DRAGON 32
IBM PC
ORIC (GENERIC)
SINCLAIR QL
SINCLAIR ZX81
SPECTRUM 16K/48K
SPECTRUM 16K/48K/PLUS/128K
SPECTRUM 48K
TANDY COLOR COMPUTER 1/2/3
TI99/4A