Business Model
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Commercial
Acorn Electron,Amiga,Amstrad CPC,Amstrad PCW,Apple II,Apple IIgs,Atari 2600,Atari 5200,Atari 7800,Atari 8-bit,Atari ST,Bally Astrocade,BBC Micro,Coleco Adam,ColecoVision,Commodore 128,Commodore 16 & Plus/4,Commodore 64,Commodore PET,Commodore VIC-20,Dragon 32/64,Enterprise,Exidy Sorcerer,Fujitsu FM-7,IBM PC/Compatibles,Intellivision,Macintosh,Mattel Aquarius,Memotech MTX,MSX,NES / Famicom,Oric,PC-8800 Series,PC-9800 Series,RCA Studio II,Sharp X1,Tatung Einstein,Thomson MO,Thomson TO,TI-99/4A,TRS-80,TRS-80 Color Computer,Vectrex,Windows,Windows 3.x,ZX Spectrum,ZX81 / Timex Sinclair 1000 -
Freeware
Amiga,Amstrad CPC,Apple II,Apple IIgs,Atari 8-bit,Atari ST,Commodore 128,Commodore 64,Commodore PET,Commodore VIC-20,IBM PC/Compatibles,Macintosh,TI-99/4A,TRS-80,TRS-80 Color Computer,Windows,Windows 3.x,ZX Spectrum,ZX81 / Timex Sinclair 1000 -
Homebrew
Atari 2600,Atari 5200,Atari 7800,NES / Famicom,Vectrex -
Shareware
Amiga,Amstrad CPC,Apple II,Apple IIgs,Atari 8-bit,Atari ST,Commodore 128,Commodore 64,Commodore PET,Commodore VIC-20,IBM PC/Compatibles,Macintosh,TI-99/4A,TRS-80,TRS-80 Color Computer,Windows,Windows 3.x,ZX Spectrum,ZX81 / Timex Sinclair 1000