| DEC PDP-11 disk |  Enchanter Model IZ4-DE1 | 198? | Infocom, Inc. MA, USA 51051 |
| DEC Rainbow 100 disk | Enchanter Model IZ4-DE2 | 198? | Infocom, Inc. MA, USA 51051 |
| Epson QX-10 disk | Enchanter Model IZ4-EP1 | 198? | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Enchanter Model IZ4-IB1 | 1983 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Enchanter Model IZ4-IB2 | 198? | Infocom, Inc. MA, USA 51051 |
| Kaypro disk | Enchanter Model IZ4-KA1 | 198? | Infocom, Inc. MA, USA 51051 |
| NEC Advanced PC disk | Enchanter Model IZ4-NE2 | 198? | Infocom, Inc. MA, USA 51051 |
| Osborne-1 disk | Enchanter Model IZ4-OS1 | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 CoCo disk | Enchanter Model IZ4-TA4 | 198? | Infocom, Inc. MA, USA 51051 |
| Texas Instruments Professional disk | Enchanter Model IZ4-TI1 | 198? | Infocom, Inc. MA, USA 51051 |
| Texas instrument TI-99/4A disk | Enchanter Model IZ4-TI2 | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Enchanter Model IZ4-TR1 | 1983 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Enchanter Model IZ4-TR3 | 1983 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Fooblitzky | 1985 | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Fooblitzky Model GS1-AP1 | 1985 | Infocom, Inc. MA, USA 51051 |
| Atari 400/800 disk | Fooblitzky Model GS1-AT1 | 1985 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code |  Four-In-One Sampler I Ver.26 | 1984 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Four-In-One Sampler I Ver.53 | 1985 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Four-In-One Sampler I Ver.55 | 1985 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Four-In-One Sampler II Ver.97 | 1987 | Infocom, Inc. MA, USA 51051 |
| Atari 400/800 disk |  Four-in-One Sampler Model ID2-AT1 | 1984 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Gamma Force in Pit of a Thousand Screams | 1988 | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Gamma Force in Pit of a Thousand Screams Model SG1-AP1 | 1988 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Gamma Force in Pit of a Thousand Screams Model SG1-CO1 | 1988 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Hollywood Hijinx Ver.235 | 1986 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Hollywood Hijinx Ver.37 | 1986 | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Hollywood Hijinx Model IA4-AP1 | 1986 | Infocom, Inc. MA, USA 51051 |
| Apple Macintosh disk | Hollywood Hijinx Model IA4-AP2 | 1986 | Infocom, Inc. MA, USA 51051 |
| Atari 400/800 disk | Hollywood Hijinx Model IA4-AT1 | 1986 | Infocom, Inc. MA, USA 51051 |
| Atari ST disk | Hollywood Hijinx Model IA4-AT2 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Hollywood Hijinx Model IA4-CO1 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Hollywood Hijinx Model IA4-CO4 | 1987 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Hollywood Hijinx Model IA4-IB2 | 1987 | Infocom, Inc. MA, USA 51051 |
| Amstrad CPC/PCW disk | Hollywood Hijinx Model UQD-IA4 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Infidel | 1986 | Infocom, Inc. MA, USA 51051 |
| Coleco Adam disk | Infidel | 1983 | Infocom, Inc. MA, USA 51051 |
| Amstrad CPC/PCW disk | Infidel | 1983 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Infidel Ver.22 | 1983 | Infocom, Inc. MA, USA 51051 |
| ACT Apricot PC Xi disk | Infidel Model IA1-AC1 | 198? | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Infidel Model IA1-AP1 | 1983 | Infocom, Inc. MA, USA 51051 |
