| Name | Description | Year | Manufacturer | Rom | Clone | Sample |
| sp_tzfel | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 13) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzfem | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 14) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzfen | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 15) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzfeo | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 16) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzfep | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 17) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzfeq | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 18) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzfer | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 19) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzfes | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 20) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzfet | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 21) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzfeu | Twilight Zone - Further Encounters (Ace) (sp.ACE) (set 22) | 199? | Ace | sp_tzfe | sp_tzfe | |
| sp_tzg | Twilight Zone (Ace) (sp.ACE) (set 8) | 199? | Ace | sp_tz | sp_tz | |
| sp_tzh | Twilight Zone (Ace) (sp.ACE) (set 9) | 199? | Ace | sp_tz | sp_tz | |
| sp_woolp | Woolpack (Ace) (sp.ACE) (set 1) | 1995 | Ace | | | |
| sp_woolpa | Woolpack (Ace) (sp.ACE) (set 2) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpb | Woolpack (Ace) (sp.ACE) (set 3) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpc | Woolpack (Ace) (sp.ACE) (set 4) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpd | Woolpack (Ace) (sp.ACE) (set 5) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpe | Woolpack (Ace) (sp.ACE) (set 6) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpf | Woolpack (Ace) (sp.ACE) (set 7) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpg | Woolpack (Ace) (sp.ACE) (set 8) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolph | Woolpack (Ace) (sp.ACE) (set 9) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpi | Woolpack (Ace) (sp.ACE) (set 10) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpj | Woolpack (Ace) (sp.ACE) (set 11) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpk | Woolpack (Ace) (sp.ACE) (set 12) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpl | Woolpack (Ace) (sp.ACE) (set 13) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpm | Woolpack (Ace) (sp.ACE) (set 14) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpn | Woolpack (Ace) (sp.ACE) (set 15) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_woolpo | Woolpack (Ace) (sp.ACE) (set 16) | 1995 | Ace | sp_woolp | sp_woolp | |
| sp_zigzg | Zig Zag (Ace) (sp.ACE) (set 1) | 199? | Ace | | | |
| sp_zigzga | Zig Zag (Ace) (sp.ACE) (set 2) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgb | Zig Zag (Ace) (sp.ACE) (set 3) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgc | Zig Zag (Ace) (sp.ACE) (set 4) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgd | Zig Zag (Ace) (sp.ACE) (set 5) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzge | Zig Zag (Ace) (sp.ACE) (set 6) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgf | Zig Zag (Ace) (sp.ACE) (set 7) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgg | Zig Zag (Ace) (sp.ACE) (set 8) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgh | Zig Zag (Ace) (sp.ACE) (set 9) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgi | Zig Zag (Ace) (sp.ACE) (set 10) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgj | Zig Zag (Ace) (sp.ACE) (set 11) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgk | Zig Zag (Ace) (sp.ACE) (set 12) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgl | Zig Zag (Ace) (sp.ACE) (set 13) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp_zigzgm | Zig Zag (Ace) (sp.ACE) (set 14) | 199? | Ace | sp_zigzg | sp_zigzg | |
| sp0250 | GI SP0250 LPC | | | | | |
| sp0256 | GI SP0256 Narrator Speech Processor | | | | | |
| sp3e8bit | ZX Spectrum +3e 8bit IDE | 2002 | Amstrad plc | | | |
| sp3eata | ZX Spectrum +3e 8bit ZXATASP | 2002 | Amstrad plc | | | |
| sp3ezcf | ZX Spectrum +3e 8bit ZXCF | 2002 | Amstrad plc | | | |
| spacbat2 | Space Battle (bootleg set 2) | 1980 | bootleg | uniwars | uniwars | |
| spacbatt | Space Battle (bootleg set 1) | 1980 | bootleg | uniwars | uniwars | |
| spacbeam | Space Beam | 1979 | Irem | | | ipminvad |
| spacduel | Space Duel (version 2) | 1980 | Atari | | | |
| spacduel0 | Space Duel (prototype) | 1980 | Atari | spacduel | spacduel | |
| spacduel1 | Space Duel (version 1) | 1980 | Atari | spacduel | spacduel | |
| space84 | Space 84 | 1985 | ComputerTechnik/IBS | apple2 | apple2 | |
| spacea91 | Space Ace (DL2 Conversion) (US v1.3) | 1991 | Cinematronics (Leland Corporation license) | spaceace | spaceace | |
| spacea91_13e | Space Ace (DL2 Conversion) (Europe v1.3) | 1991 | Cinematronics (Leland Corporation license) | spaceace | spaceace | |
| spaceace | Space Ace (US Rev. A3) | 1983 | Cinematronics | | | |
| spaceacea | Space Ace (US Rev. A) | 1983 | Cinematronics | spaceace | spaceace | |
| spaceacea2 | Space Ace (US Rev. A2) | 1983 | Cinematronics | spaceace | spaceace | |
| spaceaceeuro | Space Ace (European) | 1983 | Cinematronics (Atari license) | spaceace | spaceace | |
| spaceat2 | Space Attack II (bootleg of Super Invaders) | 1980 | bootleg (Video Games UK) | invaders | invaders | |
| spaceatt | Space Attack (bootleg of Space Invaders) | 1978 | bootleg (Video Games GmbH) | invaders | invaders | |
| spaceatt2k | Space Attack (bootleg of Space Invaders, 2k roms) | 1978 | bootleg (Video Games GmbH) | invaders | invaders | |
| spaceattbp | Space Attack (bootleg of Space Invaders, bproms) | 1978 | bootleg (Video Games GmbH) | invaders | invaders | |
| spacebrd | Space Bird (bootleg) | 1980 | bootleg (Karateco) | spacefb | spacefb | spacefb |
| spacecho | Space Echo (set 1) | 1980 | bootleg (Gayton Games) | speakres | speakres | |
| spacecho2 | Space Echo (set 2) | 1980 | bootleg (Gayton Games) | speakres | speakres | |
| spacecom | Space Combat (bootleg of Space Invaders) | 1979 | bootleg | invaders | invaders | |
| spacecr | Space Cruiser | 1981 | Taito Corporation | | | |
| spacecty | Space City | 1979 | Zaccaria | | | genpin |
| spacedem | Space Demon | 1980 | Nintendo (Fortrek license) | spacefb | spacefb | spacefb |
| spacedx | Space Invaders DX (US, v2.1) | 1994 | Taito Corporation | | | |
| spacedxj | Space Invaders DX (Japan, v2.1) | 1994 | Taito Corporation | spacedx | spacedx | |
| spacedxo | Space Invaders DX (Japan, v2.0) | 1994 | Taito Corporation | spacedx | spacedx | |
| spacefb | Space Firebird (rev. 04-u) | 1980 | Nintendo | | | spacefb |
| spacefba | Space Firebird (rev. 02-a) | 1980 | Nintendo | spacefb | spacefb | spacefb |
| spacefbb | Space Firebird (bootleg) | 1980 | bootleg | spacefb | spacefb | spacefb |
| spacefbe | Space Firebird (rev. 03-e set 1) | 1980 | Nintendo | spacefb | spacefb | spacefb |
| spacefbe2 | Space Firebird (rev. 03-e set 2) | 1980 | Nintendo | spacefb | spacefb | spacefb |
| spacefbg | Space Firebird (Gremlin) | 1980 | Nintendo (Gremlin license) | spacefb | spacefb | spacefb |
| spacefev | Space Fever (new version) | 1979 | Nintendo | | | |
| spacefev_sound | Nintendo Space Fever Sound Board | | | | | |
| spacefevo | Space Fever (old version) | 1979 | Nintendo | spacefev | spacefev | |
| spacefevo2 | Space Fever (older version) | 1979 | Nintendo | spacefev | spacefev | |
| spacefrt | Space Fortress (CVS) | 1981 | Century Electronics | | | |
| spaceftr | Space Fortress (Zaccaria) | 1981 | Cinematronics (Zaccaria license) | starcas | starcas | |
| spaceg | Space Guerrilla | 1979 | Omori Electric Co., Ltd. | | | invaders |
| spacegun | Space Gun (World) | 1990 | Taito Corporation Japan | | | |
| spacegunj | Space Gun (Japan) | 1990 | Taito Corporation | spacegun | spacegun | |
| spacegunu | Space Gun (US) | 1990 | Taito America Corporation | spacegun | spacegun | |
| spacehaw | Space Hawks | 1986 | Nuova Bell Games | cybrnaut | cybrnaut | genpin |
| spaceint | Space Intruder | 1980 | Shoei | | | invaders |
| spaceintj | Space Intruder (Japan) | 1980 | Shoei | spaceint | spaceint | invaders |
| spaceinv | Space Invaders | 1980 | Bally | | | genpin |
| spacejam | Space Jam (CPU 3.00, display A3.00) | 1997 | Sega | | | genpin |
| spacejam_200 | Space Jam (CPU 2.00, display A2.00) | 1997 | Sega | spacejam | spacejam | genpin |
| spacejmf | Space Jam (CPU 3.00, display F3.00, France) | 1997 | Sega | spacejam | spacejam | genpin |
| spacejmg | Space Jam (CPU 3.00, display G3.00, Germany) | 1997 | Sega | spacejam | spacejam | genpin |
| spacejmi | Space Jam (CPU 3.00, display I3.00, Italy) | 1997 | Sega | spacejam | spacejam | genpin |
| spacelnc | Space Launcher | 1979 | Nintendo | | | |
| spacempr | Space Empire (bootleg) | 1980 | bootleg | uniwars | uniwars | |
| spaceod | Space Odyssey (version 2) | 1981 | Sega | | | spaceod |
| spaceod2 | Space Odyssey (version 1) | 1981 | Sega | spaceod | spaceod | spaceod |
| spaceph | Space Phantoms (bootleg of Ozma Wars) | 1979 | bootleg? (Zilec Games) | ozmawars | ozmawars | |
| spacepir | Space Pirates (v2.2) | 1992 | American Laser Games | alg_bios | | |
| spacepir_14 | Space Pirates (v1.4) | 1992 | American Laser Games | spacepir | spacepir | |
| spaceplt | Space Pilot (set 1) | 1982 | bootleg | timeplt | timeplt | |
| spaceplta | Space Pilot (set 2) | 1982 | bootleg | timeplt | timeplt | |
| spacerng | Space Ranger | 1978 | bootleg (Leisure Time Electronics) | invaders | invaders | invaders |
| spaceshp | Space Ship | 1978 | Cinematronics (Sega license) | spacewar | spacewar | |
| spaceskr | Space Seeker | 1981 | Taito Corporation | | | |
| spacetrk | Space Trek (upright) | 1980 | Sega | | | |
| spacetrkc | Space Trek (cocktail) | 1980 | Sega | spacetrk | spacetrk | |
| spacewar | Space Wars | 1977 | Cinematronics | | | |
| spacewar_audio | Space Wars Sound Board | | | | | |
| spacewin | Scacco Matto / Space Win | 1996 | Playmark | | | |
| spacewr3 | Space War Part 3 | 1978 | bootleg | invaders | invaders | invaders |
| spacezap | Space Zap (Midway) | 1980 | Midway | | | |
| spacfury | Space Fury (revision C) | 1981 | Sega | | | |
| spacfurya | Space Fury (revision A) | 1981 | Sega | spacfury | spacfury | |
| spacfuryb | Space Fury (revision B) | 1981 | Sega | spacfury | spacfury | |
| spacfurybl | Advisor (Italian bootleg of Space Fury) | 1981 | bootleg (Rumiano) | spacfury | spacfury | |
| spacian2 | T.T Spacian Part-2 | 1979 | Namco / Taito | galaxian | galaxian | |
| spacmiss | Space Missile - Space Fighting Game | 1980? | bootleg? | galactic | galactic | |
| spactrai | Space Train | 1981 | Celv | warofbug | warofbug | |
| spacwalk | Space Walk | 1978 | Midway | | | |
| spacwalk_audio | Midway Space Walk Audio | | | | | |
| spain82 | Spain '82 | 1982 | Playmatic | | | genpin |
| spang | Super Pang (World 900914) | 1990 | Mitchell | | | |
| spangbl | Super Pang (World 900914, bootleg, set 1) | 1990 | bootleg | spang | spang | |
| spangbl2 | Super Pang (World 900914, bootleg, set 2) | 1990 | bootleg | spang | spang | |
| spangj | Super Pang (Japan 901023) | 1990 | Mitchell | spang | spang | |
| spansion_s29gl064s | Spansion / Cypress S29GL064S Flash | | | | | |
| sparcv7 | Sun SPARC v7 | | | | | |
| sparcv8 | Sun SPARC v8 | | | | | |
| sparkman | Spark Man (v2.0, set 1) | 1989 | SunA | | | |
| sparkmana | Spark Man (v2.0, set 2) | 1989 | SunA | sparkman | sparkman | |
| sparkz | Sparkz (prototype) | 1992 | Atari Games | | | |
| spartanx | Spartan X (Japan) | 1984 | Irem | kungfum | kungfum | |
| spartanxtec | Spartan X (Tecfri hardware bootleg) | 1987 | bootleg (Tecfri) | kungfum | kungfum | |
| spatter | Spatter (315-5096) | 1984 | Sega | | | |
| spattera | Spatter (315-5099) | 1984 | Sega | spatter | spatter | |
| spawn | Spawn: In the Demon's Hand (Rev B) | 1999 | Todd McFarlane / Capcom | naomi | | |
| spbactn | Super Pinball Action (US) | 1991 | Tecmo | | | |
| spbactnj | Super Pinball Action (Japan) | 1991 | Tecmo | spbactn | spbactn | |
| spbactnp | Super Pinball Action (US, prototype, dual screen) | 1989 | Tecmo | spbactn | spbactn | |
| spc1000 | SPC-1000 | 1982 | Samsung | | | |
| spc1000_exp | Samsung SPC-1000 expansion | | | | | |
| spc1000_fdd_exp | SPC1000 FDD expansion | | | | | |
| spc1000_vdp_exp | SPC1000 VDP expansion | | | | | |
| spc1500 | SPC-1500 | 1987 | Samsung | | | |
| spc4000 | Super Play Computer 4000 | 1979 | Grundig | vc4000 | vc4000 | |
| spc400d | SPC-400D | 198? | Sanyo | ibm5150 | ibm5150 | |
| spc700 | Sony SPC700 | | | | | |
| spc800 | SPC-800 (MSX1, Korea) | 1984 | Samsung | | | |
| spcdrag | Space Dragon (bootleg of Moon Cresta) | 1980 | bootleg | mooncrst | mooncrst | |
| spcebttl | Space Battle (Space Invaders bootleg) | 1978 | bootleg | invaders | invaders | |
| spceking | Space King | 1978 | Taito / Leijac Corporation | invaders | invaders | |
| spcenctr | Space Encounters | 1980 | Midway | | | |
| spcenctr_audio | Midway Space Encounters Audio | | | | | |
| spcewarl | Space War (Leijac Corporation) | 1979 | Konami (Leijac Corporation license) | | | invaders |
| spcewarla | Space War (Leisure and Allied) | 1979 | bootleg (Leisure and Allied) | invaders | invaders | invaders |
| spcewars | Space War (Sanritsu) | 1978 | Taito / Sanritsu | invaders | invaders | invaders |
| spcforc2 | Space Force (set 2) | 19?? | bootleg? (Elcon) | spcforce | spcforce | |
| spcforce | Space Force (set 1) | 1980 | Venture Line | | | |
| spcfrcii | Special Forces II | 1985 | Senko Industries (Magic Electronics Inc. license) | | | |
| spcfury_audio | Space Fury Sound Board | | | | | |
| spcgambl | Space Gambler | 1978 | Playmatic | | | genpin |
| spchecksrv | SystemSP Factory Check Server | 2005 | Sega | segasp | | |
| spcinv95 | Space Invaders '95: The Attack Of Lunar Loonies (Ver 2.5O 1995/06/14) | 1995 | Taito Corporation Japan | | | |
| spcinv95u | Space Invaders '95: The Attack Of Lunar Loonies (Ver 2.5A 1995/06/14) | 1995 | Taito America Corporation | spcinv95 | spcinv95 | |
| spcinvdj | Space Invaders DX (Ver 2.6J 1994/09/14) (F3 Version) | 1994 | Taito Corporation | spacedx | spacedx | |
| spcking2 | Space King 2 | 1979 | Konami | | | invaders |
| spclaser | Space Laser | 1980 | Konami (Taito license) | spcewarl | spcewarl | invaders |
| spclforc | Special Forces - Kung Fu Commando | 1985 | Senko Industries (Magic Electronics Inc. license) | | | |
| spcliner | Space Liner | 2000 | Z Games | | | |
| spclords | Space Lords (rev C) | 1992 | Atari Games | | | |
| spclordsa | Space Lords (rev A) | 1992 | Atari Games | spclords | spclords | |
| spclordsb | Space Lords (rev B) | 1992 | Atari Games | spclords | spclords | |
| spclordsg | Space Lords (rev A, German) | 1992 | Atari Games | spclords | spclords | |
| spcmission | Space Mission (SegaSA / Sonic, Spanish bootleg of Scramble) | 198? | bootleg (SegaSA / Sonic) | scramble | scramble | |
| spcpnthr | Space Panther | 1988 | MAC S.A. | | | genpin |
| spcpokan | Space Pokan | 1999 | Konami | | | |
| spcpoker | Space Poker | 1981 | LTD | | | genpin |
| spcpostn | Space Position (Japan) | 1986 | Sega / Nasco | | | |
| spcrider | Space Riders | 1978 | Atari | | | genpin |
| spcrocks | Space Rocks (Spanish clone of Asteroids) | 1981 | Atari (J.Estevez license) | asteroid | asteroid | |
| spcship | Space Ship (Pinball) | 1986 | Stargame | | | genpin |
| spctbird | Space Thunderbird | 1981? | bootleg (Fortrek) | mooncrst | mooncrst | |
| spcteam | Space Team | 1988 | Tecnoplay | | | genpin |
| spctrain | Space Train (Pinball) | 1987 | MAC S.A. | | | genpin |
| spctraino | Space Train (Pinball, old hardware) | 1987 | MAC S.A. | spctrain | spctrain | genpin |
| spctrek | Space Trek (Video Game S.A., Spanish bootleg of Scramble) | 1981 | bootleg (Video Game S.A.) | scramble | scramble | |
| spcwarp | Space Warp? (Cosmos conversion on Galaxian hardware) | 1983 | Century Electronics | | | |
| spdamjes | Sport Damjes 1 | 19?? | T-90 | | | |
| spdball | Speed Ball - Contest at Neonworld (prototype) | 1985 | Williams | | | |
| spdcoin | Speed Coin (prototype) | 1984 | Stern Electronics | | | |
| spdheat | Super Dead Heat (World) | 1985 | Taito Corporation | | | |
| spdheatj | Super Dead Heat (Japan) | 1985 | Taito Corporation | spdheat | spdheat | |
| spdodgeb | Super Dodge Ball (US) | 1987 | Technos Japan | | | |
| speaker | Speaker | | | | | |
| speaker_sound_device | Filtered DAC | | | | | |
| speakesy | Speakeasy | 1982 | Bally | | | genpin |
| speakesy4p | Speakeasy 4 Player | 1982 | Bally | speakesy | speakesy | genpin |
| speakhlp | Speak & Help | 1980 | bootleg | speakres | speakres | |
| speakres | Speak & Rescue | 1980 | Sun Electronics | | | |
| speakresb | Speak & Rescue (bootleg) | 1980 | bootleg | speakres | speakres | |
| spec128 | ZX Spectrum 128 | 1986 | Sinclair Research Ltd | | | |
| spec2k | Spectrum 2000 (vertical, Korea) | 2000 | Yona Tech | | | |
| spec2kh | Spectrum 2000 (horizontal, buggy) (Europe) | 2000 | Yona Tech | spec2k | spec2k | |
| spec80k | ZX Spectrum 80K | 1987 | <unknown> | spectrum | spectrum | |
| specd9 | Special Dream 9 (v1.0.7G) | 1997 | Excellent System | | | |
| specd9105g | Special Dream 9 (v1.0.5G) | 1997 | Excellent System | | | |
| specforc | Special Force | 1986 | Bally | | | genpin |
| specfrce | Special Forces Elite Training (v01.02.00) | 2002 | ICE/Play Mechanix | | | |
| specfrceo | Special Forces Elite Training (v01.01.01) | 2002 | ICE/Play Mechanix | specfrce | specfrce | |
| special | Specialist | 1985 | <unknown> | | | |
| specialm | Specialist M | 1985 | <unknown> | special | special | |
| specialp | Specialist + hires graph | 1985 | <unknown> | special | special | |
| specide | ZX Spectrum IDE | 1995 | <unknown> | spectrum | spectrum | |
| specimx | Specialist MX | 1985 | <unknown> | special | special | |
| specimx_sound | Specialist MX Custom Sound | | | | | |
| specnext_copper | Spectrum Next Copper | | | | | |
| specnext_ctc | Spectrum Next CTC | | | | | |
| specnext_divmmc | Spectrum Next DivMMC | | | | | |
| specnext_dma | Spectrum Next DMA | | | | | |
| specnext_multiface | Spectrum Next Multiface | | | | | |
| specpl2a | ZX Spectrum +2a | 1987 | Amstrad plc | | | |
| specpl3e | ZX Spectrum +3e | 2000 | Amstrad plc | | | |
| specpls2 | ZX Spectrum +2 | 1986 | Amstrad plc | spec128 | spec128 | |
| specpls3 | ZX Spectrum +3 | 1987 | Amstrad plc | specpl2a | specpl2a | |
| spectar | Spectar (revision 3) | 1980 | Exidy | | | targ |
| spectar1 | Spectar (revision 1?) | 1980 | Exidy | spectar | spectar | targ |
| spectarrf | Spectar (revision 2, bootleg) | 1984 | bootleg (Recreativos Franco) | spectar | spectar | targ |
| spectra | Spectra IV | 1979 | Valley | | | genpin |
| spectred | Spectrum ED | 1985? | Scopus/Spectrum | apple2e | apple2e | |
| spectrm | Spectrum | 1982 | Bally | | | genpin |
| spectrm4 | Spectrum (ver 4) | 1982 | Bally | spectrm | spectrm | genpin |
| spectrum | ZX Spectrum | 1982 | Sinclair Research Ltd | | | |
| spectrum_beta128 | TR Beta 128 Disk Interface | | | | | |
| spectrum_betacbi | CBI-95 Disk Interface | | | | | |
| spectrum_betaclone | Beta Disk Plus clones | | | | | |
| spectrum_betaplus | TR Beta Disk Plus Interface | | | | | |
| spectrum_betav2 | TR Beta Disk Interface V2 (FD1771 based) | | | | | |
| spectrum_betav3 | TR Beta Disk Interface V3 (FD1793 based) | | | | | |
| spectrum_d40 | Didaktik D40 | | | | | |
| spectrum_d80 | Didaktik D80 (MDOS 1, 2793 FDC) | | | | | |
| spectrum_d80v2 | Didaktik D80 (MDOS 2, 8272 FDC) | | | | | |
| spectrum_disciple | MGT DISCiPLE | | | | | |
| spectrum_expansion_slot | ZX Spectrum Expansion port | | | | | |