ROM images

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This article lists ROM images used by the ZX Spectrum, its clones/derivatives and of peripherals for the machines.

See below for checksum information.

UK ZX Spectrum models

Suggested filename Size (KiB) FCS32 SHA1 MD5 Description
48.rom 16 ddee531f 5ea7c2b824672e914525d1d5c419d71b84a426a2 4c42a2f075212361c3117015b107ff68 BASIC for 16/48K models
128-0.rom 16 e76799d2 4f4b11ec22326280bdb96e3baf9db4b4cb1d02c5 b4d2692115a9f2924df92a3cbfb358fb English 128K ROM 0 (128K editor and menu)
128-1.rom 16 b96a36be 80080644289ed93d71a1103992a154cc9802b2fa 6e09e5d3c4aef166601669feaaadc01c English 128K ROM 1 (48K BASIC)
plus2-0.rom 16 5d2e8c66 72703f9a3e734f3c23ec34c0727aae4ccbef9a91 4ed7af4636308b8a48d7a35e6c5b546b English +2 (grey) ROM 0 (128K editor and menu)
plus2-1.rom 16 98b1320b de8b0d2d0379cfe7c39322a086ca6da68c7f23cb b3db95931cc844efaeb82db9c171b9f3 English +2 (grey) ROM 1 (48K BASIC)
plus3-40-0.rom 16 17373da2 e319ed08b4d53a5e421a75ea00ea02039ba6555b 9833b8b73384dd5fa3678377ff00a2bb English +2A/+3 v4.0 ROM 0 (128K editor)
plus3-40-1.rom 16 f1d1d99e c9969fc36095a59787554026a9adc3b87678c794 0f711ceb5ab801b4701989982e0f334c English +2A/+3 v4.0 ROM 1 (128K syntax checker)
plus3-40-2.rom 16 3dbf351d 22e50c6ba4157a3f6a821bd9937cd26e292775c6 3b6dd659d5e4ec97f0e2f7878152c987 English +2A/+3 v4.0 ROM 2 (+3DOS)
plus3-40-3.rom 16 04448eaa 65f031caa8148a5493afe42c41f4929deab26b4e a148bcc575e51389e84fdf5d555c3196 English +2A/+3 v4.0 ROM 3 (48K BASIC)
plus3-41-0.rom 16 30c9f490 62ec15a4af56cd1d206d0bd7011eac7c889a595d dae4f68d3c2000a6ad6b5c4199448015 English +2B/+3B v4.1 ROM 0 (128K editor)
plus3-41-1.rom 16 a7916b3f 1a7812c383a3701e90e88d1da086efb0c033ac72 2869753363029625e9c3068f8451731c English +2B/+3B v4.1 ROM 1 (128K syntax checker)
plus3-41-2.rom 16 c9a0b748 8df145d10ff78f98138682ea15ebccb2874bf759 ba2c346195c3b337f4dec0f40d23b200 English +2B/+3B v4.1 ROM 2 (+3DOS)
plus3-41-3.rom 16 b88fd6e3 be365f331942ec7ec35456b641dac56a0dbfe1f0 ef7bf942a1c1f9ed5d583d0a49e26db7 English +2B/+3B v4.1 ROM 3 (48K BASIC)

Official clones and derivatives

Suggested filename Size (KiB) FCS32 SHA1 MD5 Description
48-beckman.rom 16 a8a41da5 b1abc2ef2101aeef628d978dae682aaaa7b5a896 f058f27ae61af225fe5baacc1d89adfc 48K ROM for Nordic countries by Beckman Innovation AB
48-spanish.rom 16 f051746e 9e535e2e24231ccb65e33d107f6d0ceb23e99477 60e1bd8b4d59b55e5b2175126239517f Spanish 48K ROM (with "FUERA DE PANTALLA" typo)
48-inves.rom 16 8ff7a4d1 d020440638aff4d39467128413ef795677be9c23 a48635b6e6cb4eaa04f79046f83da082 48K ROM of Investronica Inves Spectrum +
128-spanish-0.rom 16 453d86b2 968937b1c750f0ef6205f01c6db4148da4cca4e3 c1231a70b8129311216acb7479b031d5 Spanish 128K ROM 0 (128K editor and menu)
128-spanish-1.rom 16 6010e796 bea3f397cc705eafee995ea629f4a82550562f90 4f341936594cbcab75cfa62ce96e3682 Spanish 128K ROM 1 (48K BASIC)
plus2-french-0.rom 16 c684c535 56684c4c85a616e726a50707483b9a42d8e724ed b82db5d8d3fc4b5e88d92f63bb048ddf French +2 (grey) ROM 0 (128K editor and menu)
plus2-french-1.rom 16 f5e509c5 7e398f62689c9d90a36d3a101351ec9987207308 7fa91a6450cf68a8be627165e1516eee French +2 (grey) ROM 1 (48K BASIC)
plus2-spanish-0.rom 16 e807d06e 8259241b28ff85441f1bedc2bee53445767c51c5 7b92332e5dc791ab75d1a7e97dbf02fb Spanish +2 (grey) ROM 0 (128K editor and menu)
plus2-spanish-1.rom 16 41981d4b ec0d5a158842d20601b4fbeaefc6668db979d0e1 a0218949af7ff6fe7acc8d52ae92734a Spanish +2 (grey) ROM 1 (48K BASIC)
plus3-41-spanish-0.rom 16 1f86147a e9b0a60a1a8def511d59090b945d175bdc646346 59b52b6a15f6669ef888920b6cb3c7ef Spanish +2B/+3B v4.1 ROM 0 (128K editor)
plus3-41-spanish-1.rom 16 a8ac4966 4e48f196427596c7990c175d135c15a039c274a4 80513fbdf50a2c3ac1d9c188abc80edc Spanish +2B/+3B v4.1 ROM 1 (128K syntax checker)
plus3-41-spanish-2.rom 16 f6bb0296 09fc005625589ef5992515957ce7a3167dec24b2 c25e5db5594b6b91f8649f27258efe6f Spanish +2B/+3B v4.1 ROM 2 (+3DOS)
plus3-41-spanish-3.rom 16 f6d25389 ec8f644a81e2e9bcb58ace974103ea960361bad2 64d609ebac2ed46811992c156db291d7 Spanish +2B/+3B v4.1 ROM 3 (48K BASIC)
tc2048.rom 16 f1b5fa67 febb2d495b6eda7cdcb4074935d6e9d9f328972d 9dd7ecf784a6c04265c073c236f5fadb TC2048 ROM
tc2068-0.rom 16 bf44ec3f 1446cb2780a9dedf640404a639fa3ae518b2d8aa 55d462fccc6c536037404ef4ced08bec TC2068/TS2068 main ROM
tc2068-1.rom 8 ae16233a 7e265a2c1f621ed365ea23bdcafdedbc79c1299c 575d203c6e15e679fba0b73f854ec7a2 TC2068/TS2068 shadow ROM
uk2086.rom 16 5ddc0ca2 1d525fe5cdc82ab46767f665ad735eb5363f1f51 de017ddfa5a5bbd013d4bd6b5d4c09eb Unipolbrit Komputer 2086 (UK2086) ROM

Unofficial clones and derivatives

Suggested filename Size (KiB) FCS32 SHA1 MD5 Description
128p-0.rom 16 124ad9e0 d07fcdeca892ee80494d286ea9ea5bf3928a1aca a249565f03b98d004ee7f019570069cd Pentagon 128 ROM 0
128p-1.rom 16 b96a36be 80080644289ed93d71a1103992a154cc9802b2fa 6e09e5d3c4aef166601669feaaadc01c Pentagon 128 ROM 0 (same as 128K)
256s-0.rom 16 0eb40a09 477114ff0fe1388e0979df1423602b21248164e5 b9fda5b6a747ff037365b0e2d8c4379a Scorpion SZ-256 ROM 0
256s-1.rom 16 9d513013 367b5a102fb663beee8e7930b8c4acc219c1f7b3 643861ad34831b255bf2eb64e8b6ecb8 Scorpion SZ-256 ROM 1
256s-2.rom 16 fd0d3ce1 07783ee295274d8ff15d935bfd787c8ac1d54900 d8ad507b1c915a9acfe0d73957082926 Scorpion SZ-256 ROM 2
256s-3.rom 16 1fe1d003 33703e97cc93b7edfcc0334b64233cf81b7930db ce0723f9bc02f4948c15d3b3230ae831 Scorpion SZ-256 ROM 3
didaktik-m-90.rom 16 43367a3b aa26f67846360177371100915742035e8711e373 fe11b4701bb87f8c7328cb9a5befe942 Didaktik M (1990 model)
didaktik-m-91.rom 16 beab69b8 71d4d1a05fb936f616bcb05c3a276f79343ecd4d 1e435a3e9b58cc579f0764a0286bc274 Didaktik M (1991 model)
didaktik-m-92.rom 16 57264d4f 23644fe949cbf527747959d07b72db01de378c4c 48ef1e17bae225a2f139cb5fd63f83ee Didaktik M (1992 model)
didaktik-m-93.rom 16 ec274b1b a3470d8d1a996ee2a1ffff8bd8044da6e907e07e 0975cd40443dd73d2ea15dbea6b35dbd Didaktik M (1993 model)
hobbit-forth.rom 16 0e0eeb7d b8366dc5d6a7de7524b2ec1a19526596efe544fa ffe26f35930946ecb53ca25a69c0750c Hobbit Forth ROM
hobbit-trdos.rom 16 2e97de06 766c959e08e23ef00af69fc89359eb2dbeb09f5f 1a9cf46d8a4f677e43e44e1e07c6922b Hobbit TR-DOS ROM
hobbit-shadow-a.rom 8 5eeba87c eefb3ae94d6056db42490e968ae959b8b6cc06d3 c119d1c57327e54dcca84796b7245578 Hobbit Shadow ROM A
hobbit-shadow-b.rom 8 97f56c79 f580e89901bb9578e114422f856292e1637febe1 92b49b443c764f10fa60878708e5c509 Hobbit Shadow ROM B
tk90x-1.rom 16 d1b2f352 a9421b9e3a17689b7392da1f72dc71dd46e09ab1 57298d17f1db8af890a347fdb87e4850 Microdigital TK90X original model in Portuguese/Spanish
tk90x-2-portuguese.rom 16 3e785f6f 9a943a008be13194fb006bddffa7d22d2277813f 148cf5a58ecae57c2c6a98c94b26a9b1 Microdigital TK90X rare later model in Portuguese
tk90x-2-spanish.rom 16 496573a1 a9af9c4d38882e2bd85086fc0c2d8d9afe90afad 787277dba973e69d02cc953820dc63b8 Microdigital TK90X rare later model in Spanish
tk95-portuguese.rom 16 17368e07 94edc401d43b0e9a9cdc1d35de4b6462dc414ab3 b7893ad25728fbf6410f08eddd4a1cad Microdigital TK95 in Portuguese
tk95-spanish.rom 16 602ba2c9 54f3445374d1758a3133232672e8783cb4fc7a32 181f6feb808a67c60970d3238e2d7590 Microdigital TK95 in Spanish

Modified ROMs and ROM reimplementations

Suggested filename Size (KiB) FCS32 SHA1 MD5 Description
48-imc.rom 16 d1be99ee dee814271c4d51de257d88128acdb324fb1d1d0d bd6825889014b39efd30ff54faba8891 48K ROM modified by Ian Collier
se-buffy-0.rom 16 0aef3cba 875279a9e4afb285a600894f9c84919837a7ca52 92077ff43c9f1c9090b87d11a9ad19e9 SE BASIC IV 'Buffy' v4.1.0 ROM 0
se-buffy-1.rom 16 a79c8623 d7092d6d55ee8280057399362b5798d1f65d8eeb 1382674d0020f35e8e4e1e981bcec951 SE BASIC IV 'Buffy' v4.1.0 ROM 1
opense-3.1.2.rom 16 55b16077 24a339c5c163a687a8fed50f93714c6450e2562d fce177ac28d2b36ec4b6295ff6159d6c OpenSE 3.1.2 ROM for 48K Spectrum
opense-3.1.2-zxc3.rom 16 6b16987b de59e4877463ddbcfa8203f43acb8c928ab9b998 38052fafba1e1929b7bc702f20f35c2c OpenSE 3.1.2 ROM for use as ZXC3 cartridge
skeleton.rom 16 2e4cb27e e90469d5c30d385e22bb6ed64fdac688e234a175 620c9587ee0f69e83a225599df073281 Spectrum emulation ROM for SAM Coupé

SAM Coupé

Suggested filename Size (KiB) FCS32 SHA1 MD5 Description
sam-coupe-01.rom 32 c04acfdf 8976ed005c14905eec1215f0a5c28aa686a7dda2 6430f740e3f5450c5d99d907bbff1949 SAM Coupé ROM 0.1
sam-coupe-04.rom 32 f439e84e 8bc457a5c764b0bb0aa7008c57f28c30248fc6a4 a0b805ea4eee73b6932ba709b6d77e46 SAM Coupé ROM 0.4
sam-coupe-10.rom 32 3659d31f d3de7bb74e04d5b4dc7477f70de54d540b1bcc07 b519c321b3b6be53e2ff161cc5b00cea SAM Coupé ROM 1.0
sam-coupe-12.rom 32 7fe37dd8 9339a0c1f72e8512c6f32dec15ab7d6c3bb04151 5cd80d43b7ce5e93c9778afe58e033d4 SAM Coupé ROM 1.2
sam-coupe-13.rom 32 2093768c af8d348fd080b18a4cbe9ed69d254be7be330146 fc2fc98d6790a69f0109f6b1996fccac SAM Coupé ROM 1.3
sam-coupe-14.rom 32 08799596 b4e596051f2748dee9481ea4af7d15ccddc1e1b5 e3057d90eba00a80aa6dc05d10f56f22 SAM Coupé ROM 1.4
sam-coupe-18.rom 32 f626063f 485e7d9e9a4f8a70c0f93cd6e69ff12269438829 fdcc0fb0ac65473468900d93cb8367f0 SAM Coupé ROM 1.8
sam-coupe-181.rom 32 d25e1de1 cb0fa79e4d5f7df0b57ede08ea7ecc9ae152f534 60e92a0a57abc72e7f4b8750698f897f SAM Coupé ROM 1.81
sam-coupe-20.rom 32 eaf32054 41736323f0236649f2d5fe111f900def8db93a13 457c79507a2a795704234b02ec9e3bcd SAM Coupé ROM 2.0
sam-coupe-21.rom 32 f6804b46 11dcac5fdea782cdac03b4d0d7ac25d88547eefe 642dc1ad5bb2767871232f6274aed7e8 SAM Coupé ROM 2.1
sam-coupe-24.rom 32 bb23fee4 10cd911ba237dd2cf0c2637be1ad6745b7cc89b9 d452359a7cb03b514e15f53e6eafade3 SAM Coupé ROM 2.4
sam-coupe-25.rom 32 ddadd358 a25ed85a0f1134ac3a481a3225f24a8bd3a790cf 3d571be8926481eeb00dfe8baf0ba8de SAM Coupé ROM 2.5
sam-coupe-30.rom 32 e535c25d d390f0be420dfb12b1e54a4f528b5055d7d97e2a 1bc4fa10a9bb05a036e854fa60d151d9 SAM Coupé ROM 3.0

Spectrum peripherals

Suggested filename Size (KiB) FCS32 SHA1 MD5 Description
didaktik-40-mdos1.rom 16 27547714 408db451040646b4f1db5108b47099a725b3d987 2d3caf7d11bedc339811d344f7cb6029 Didaktik 40 MDOS 1 (for WD2797 controller)*
disciple.rom 8 82047489 9a75ed4b293f968985be4c9aa893cd88276d1ced 78e61a2a02121873c1756b21fd1398b1 MGT's DISCiPLE disk interface ROM
if1-1.rom 8 e72a12ae 4ffd9ed9c00cdc6f92ce69fdd8b618ef1203f48e 5c11c61a2dd2ca4bf39328d9ff42d289 ZX Interface 1 shadow ROM v1
if1-2.rom 8 bb66dd1e 5cfb6bca4177c45fefd571734576b55e3a127c08 31b704ae925305e74f50699271fddd9a ZX Interface 1 shadow ROM v2
messenger.rom 8 e8917b99 5e1fc462cd30a97196bbc7d93e23d3d28430c6df f572727c1ce16de88bbbfdecee2f0004 SAMCo's Messenger interface ROM
usource.rom 8 8e9b67d0 fae53678a85ba503b77ed2d877de2635b284eef1 ebe1490920cbb62bde7282ae24928d95 Currah μSource (or MicroSource) ROM
uspeech.rom 2 ce7cf52e 90dbba5afbf07949df9cbdcb0a8ec0b106340422 052f6af718337e35e76693723e1d73e3 Currah μSpeech (or MicroSpeech) ROM
mirage.rom 4 bba8fe2f da44dfae06566b13424841ecaee3fe2248a0a68d 356b31ac397287dc313746d2ad0b946f Mirage Microdriver ROM
opus-22.rom 8 50f0eae0 0eee1c503f71709fce8b7560dadc2d07d15edb80 1eab43c99c738172820927e01797715b Opus Discovery v2.2 ROM
plusd.rom 8 569f7e55 6b841dc5797ef7eb219ad455cd1e434ca3b9d30d 42e5de16fb5e50082bb954ec7ce45851 MGT's +D disk interface ROM
speccyboot-1.4.rom 8 37c591b2 16af6f052b38a027dd49ba6e96e3a59d16b62672 c54aa8f374b0971f51546c29d5d1eba1 SpeccyBoot ROM v1.4
unidos-plusd.rom 8 60920496 399c8c7c8335bc59849a2182c32347603fd0288a 608896fd1dd1c38d979a0c36e2058e51 UniDOS replacement ROM for +D
unidos-disciple.rom 8 1fe7f4fa 6277abe6358c99ab894795536a1eb9393f25b9b1 202245822151cc45ead834f445aa7e52 UniDOS replacement ROM for DISCiPLE
  • Not a proper ROM dump as it contains data from RAM at ROM addresses that are inaccessible.

Checksum information

FCS32 and SHA1 are given here as these are what MESS uses. FCS32 in this instance refers to the 32-bit CRC standardised as ISO 3309, ISO/IEC 13239:2002 and ITU-T V.42, most notably used as the Ethernet Frame Check Sequence (FCS), which has a polynomial representation of 0x04C11DB7 in normal form. It is also used for zip and gzip files, and within UDI disk images.

On Unix-like systems, Jacksum will produce an FCS32 sum when using:

jacksum -x -a fcs32 FILES

and rhash will do so when using:

rhash --lowercase -C FILES

To produce a line similar to that needed for this article, with minimal editing, one can use:

jacksum -a crc32+sha1+md5 -F "|#FILENAME||#FILESIZE||#CHECKSUM{0}||#CHECKSUM{1}||#CHECKSUM{2}" FILES

or:

rhash -p "|%20f||%s||%c||%h||%m\n" FILES

Note that checksums can be freely shared on the Internet without concern over copyright, as these simply provide a mechanism for determining validity of ROM dumps that you already have.