Originally endorsed by Lego (1980s)

Computer Brand Computer Model Documented Software Hardware Connection Max. Interfaces
Apple II (with language card), II+, //e, IIgs, some clones Assembly, BASIC, Lego Lines, Lego TC Logo, LogoWriter Robotics Lego 9767 card (and clones), 20-pin ribbon cable Seven
BBC Micro B/B+, Master 128/512 BASIC, Lego Lines, Lego Control Logo (B/B+) Lego 9773 cable (20-pin ribbon cable) One
Commodore VIC-20 (BASIC only), 64, 128, SX-64 BASIC, COMAL-80, Lego Lines Lego 9765 cable One
TeleNova Compis/Scandis COMAL-80, Lego Lines, Pascal details coming soon One
IBM Any PC with ISA slot (parallel port hack) BASIC, Lego Lines (ISA only), Lego TC Logo, LogoWriter Lego 9771 card, 20-pin ribbon cable Two (or more)
Philips P-2000 Lego Lines details coming soon One
Regnecentralen RC759 Piccoline Lego Lines Lego 950004 cable One
Thomson MO5/M06 and TO7/70 BASIC, Lego Lines Lego 9775 cable One


Open-source hacks by Thorsten Benter (2020s)

Computer Brand Computer Model Documented Software Hardware Connection Max. Interfaces
Amstrad PCW 8512 BASIC 20-pin ribbon cable One
Atari 1040 ST BASIC 20-pin ribbon cable One
Sinclair ZX Spectrum, ZX81 BASIC 20-pin ribbon cable One
Texas Instruments TI99/4A BASIC 20-pin ribbon cable One