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.

Sinclair ZX Spectrum models

Suggested filename Size (KiB) Checksums Description
48.rom 16 SHA1: 5ea7c2b824672e914525d1d5c419d71b84a426a2 BASIC for 16/48K models
FCS32: ddee531f MD5: 4c42a2f075212361c3117015b107ff68
128-english-0.rom 16 SHA1: 4f4b11ec22326280bdb96e3baf9db4b4cb1d02c5 English 128 ROM 0 (128K editor and menu)
FCS32: e76799d2 MD5: b4d2692115a9f2924df92a3cbfb358fb
128-english-1.rom 16 SHA1: 80080644289ed93d71a1103992a154cc9802b2fa English 128 ROM 1 (48K BASIC)
FCS32: b96a36be MD5: 6e09e5d3c4aef166601669feaaadc01c
plus2-english-0.rom 16 SHA1: 72703f9a3e734f3c23ec34c0727aae4ccbef9a91 English +2 (grey) ROM 0 (128K editor and menu)
FCS32: 5d2e8c66 MD5: 4ed7af4636308b8a48d7a35e6c5b546b
plus2-english-1.rom 16 SHA1: de8b0d2d0379cfe7c39322a086ca6da68c7f23cb English +2 (grey) ROM 1 (48K BASIC)
FCS32: 98b1320b MD5: b3db95931cc844efaeb82db9c171b9f3
plus2-french-0.rom 16 SHA1: 56684c4c85a616e726a50707483b9a42d8e724ed French +2 (grey) ROM 0 (128K editor and menu)
FCS32: c684c535 MD5: b82db5d8d3fc4b5e88d92f63bb048ddf
plus2-french-1.rom 16 SHA1: 7e398f62689c9d90a36d3a101351ec9987207308 French +2 (grey) ROM 1 (48K BASIC)
FCS32: f5e509c5 MD5: 7fa91a6450cf68a8be627165e1516eee
plus2-spanish-0.rom 16 SHA1: 8259241b28ff85441f1bedc2bee53445767c51c5 Spanish +2 (grey) ROM 0 (128K editor and menu)
FCS32: e807d06e MD5: 7b92332e5dc791ab75d1a7e97dbf02fb
plus2-spanish-1.rom 16 SHA1: ec0d5a158842d20601b4fbeaefc6668db979d0e1 Spanish +2 (grey) ROM 1 (48K BASIC)
FCS32: 41981d4b MD5: a0218949af7ff6fe7acc8d52ae92734a
plus3-4.0-english-0.rom 16 SHA1: e319ed08b4d53a5e421a75ea00ea02039ba6555b English +2A/+3 v4.0 ROM 0 (128K editor)
FCS32: 17373da2 MD5: 9833b8b73384dd5fa3678377ff00a2bb
plus3-4.0-english-1.rom 16 SHA1: c9969fc36095a59787554026a9adc3b87678c794 English +2A/+3 v4.0 ROM 1 (128K syntax checker)
FCS32: f1d1d99e MD5: 0f711ceb5ab801b4701989982e0f334c
plus3-4.0-english-2.rom 16 SHA1: 22e50c6ba4157a3f6a821bd9937cd26e292775c6 English +2A/+3 v4.0 ROM 2 (+3DOS)
FCS32: 3dbf351d MD5: 3b6dd659d5e4ec97f0e2f7878152c987
plus3-4.0-english-3.rom 16 SHA1: 65f031caa8148a5493afe42c41f4929deab26b4e English +2A/+3 v4.0 ROM 3 (48K BASIC)
FCS32: 04448eaa MD5: a148bcc575e51389e84fdf5d555c3196
plus3-4.1-english-0.rom 16 SHA1: 62ec15a4af56cd1d206d0bd7011eac7c889a595d English +2B/+3B v4.1 ROM 0 (128K editor)
FCS32: 30c9f490 MD5: dae4f68d3c2000a6ad6b5c4199448015
plus3-4.1-english-1.rom 16 SHA1: 1a7812c383a3701e90e88d1da086efb0c033ac72 English +2B/+3B v4.1 ROM 1 (128K syntax checker)
FCS32: a7916b3f MD5: 2869753363029625e9c3068f8451731c
plus3-4.1-english-2.rom 16 SHA1: 8df145d10ff78f98138682ea15ebccb2874bf759 English +2B/+3B v4.1 ROM 2 (+3DOS)
FCS32: c9a0b748 MD5: ba2c346195c3b337f4dec0f40d23b200
plus3-4.1-english-3.rom 16 SHA1: be365f331942ec7ec35456b641dac56a0dbfe1f0 English +2B/+3B v4.1 ROM 3 (48K BASIC)
FCS32: b88fd6e3 MD5: ef7bf942a1c1f9ed5d583d0a49e26db7
plus3-4.0-spanish-0.rom 16 SHA1: 05810b2474630c26c6caf389bb34a0c973d8f76b Spanish +2A/+3 v4.0 ROM 0 (128K editor)
FCS32: 5b283177 MD5: a8fbf1c73f90046858728b88e7be588d
plus3-4.0-spanish-1.rom 16 SHA1: c5ad4297323d5bd3e610b00abec1b91f7715f6c7 Spanish +2A/+3 v4.0 ROM 1 (128K syntax checker)
FCS32: d1e6c2d1 MD5: 5d107934d363de7e36ba12117c6abd34
plus3-4.0-spanish-2.rom 16 SHA1: 005a05b42a83ed858a8d4c535bef799803d72154 Spanish +2A/+3 v4.0 ROM 2 (+3DOS)
FCS32: f1d5c1d3 MD5: 37c348315e8d9435a2743f5c3a2a1305
plus3-4.0-spanish-3.rom 16 SHA1: 1a9931d12660e4afc18a2838c766cd76068edbac Spanish +2A/+3 v4.0 ROM 3 (48K BASIC)
FCS32: 67c11fb9 MD5: 4accb55d5dc1ad233ce5eaf4dd1173b9
plus3-4.1-spanish-0.rom 16 SHA1: e9b0a60a1a8def511d59090b945d175bdc646346 Spanish +2B/+3B v4.1 ROM 0 (128K editor)
FCS32: 1f86147a MD5: 59b52b6a15f6669ef888920b6cb3c7ef
plus3-4.1-spanish-1.rom 16 SHA1: 4e48f196427596c7990c175d135c15a039c274a4 Spanish +2B/+3B v4.1 ROM 1 (128K syntax checker)
FCS32: a8ac4966 MD5: 80513fbdf50a2c3ac1d9c188abc80edc
plus3-4.1-spanish-2.rom 16 SHA1: 09fc005625589ef5992515957ce7a3167dec24b2 Spanish +2B/+3B v4.1 ROM 2 (+3DOS)
FCS32: f6bb0296 MD5: c25e5db5594b6b91f8649f27258efe6f
plus3-4.1-spanish-3.rom 16 SHA1: ec8f644a81e2e9bcb58ace974103ea960361bad2 Spanish +2B/+3B v4.1 ROM 3 (48K BASIC)
FCS32: f6d25389 MD5: 64d609ebac2ed46811992c156db291d7

Licensed clones and derivatives

Suggested filename Size (KiB) Checksums Description
48-beckman.rom 16 SHA1: b1abc2ef2101aeef628d978dae682aaaa7b5a896 48K ROM for Nordic countries by Beckman Innovation AB
FCS32: a8a41da5 MD5: f058f27ae61af225fe5baacc1d89adfc
48-spanish.rom 16 SHA1: 9e535e2e24231ccb65e33d107f6d0ceb23e99477 Spanish 48K ROM (with "FUERA DE PANTALLA" message)
FCS32: f051746e MD5: 60e1bd8b4d59b55e5b2175126239517f
128-spanish-0.rom 16 SHA1: 968937b1c750f0ef6205f01c6db4148da4cca4e3 Spanish 128 ROM 0 (128K editor and menu)
FCS32: 453d86b2 MD5: c1231a70b8129311216acb7479b031d5
128-spanish-v2-0.rom 16 SHA1: ae37ab8ef9a2ab0f56b3415de6679a4b5722abfa Revised Spanish 128 ROM 0 (128K editor and menu)
FCS32: 5ecf2e13 MD5: 1cfaa9511acc1c6c112ee768a02b2b4a
128-spanish-1.rom 16 SHA1: bea3f397cc705eafee995ea629f4a82550562f90 Spanish 128 ROM 1 (48K BASIC)
FCS32: 6010e796 MD5: 4f341936594cbcab75cfa62ce96e3682
arabic-v1.rom 16 SHA1: 2a3a549b4fc9f8c296502e5184d61f26675e2395 Arabic ROM version 1 ©1987 Sinclair Egypt
FCS32: 5a0bdc95 MD5: a6a1e3a68bb5523997103c3925a46fe4
arabic-v2.rom 16 SHA1: c2de5a9fd9c429fd3b9a2074af831100505a4fec Arabic ROM version 2 ©1987 Sinclair Egypt
FCS32: de97b571 MD5: fac3d08455328c34f0d06344d89cec0e
arabic-v3.1.rom 16 SHA1: 72c428b0768f92b3621f4e21847ceb712023b356 Arabic ROM version 3.1 ©1988 Sinclair Egypt
FCS32: 15b166ba MD5: 9f6f56003307b9d55be96f406fdbf2b1
tc2048.rom 16 SHA1: febb2d495b6eda7cdcb4074935d6e9d9f328972d TC2048 ROM
FCS32: f1b5fa67 MD5: 9dd7ecf784a6c04265c073c236f5fadb
tc2068-0.rom 16 SHA1: 1446cb2780a9dedf640404a639fa3ae518b2d8aa TC2068/TS2068 main ROM
FCS32: bf44ec3f MD5: 55d462fccc6c536037404ef4ced08bec
tc2068-1.rom 8 SHA1: 7e265a2c1f621ed365ea23bdcafdedbc79c1299c TC2068/TS2068 shadow ROM
FCS32: ae16233a MD5: 575d203c6e15e679fba0b73f854ec7a2
uk2086.rom 16 SHA1: 1d525fe5cdc82ab46767f665ad735eb5363f1f51 Unipolbrit Komputer 2086 (UK2086) ROM
FCS32: 5ddc0ca2 MD5: de017ddfa5a5bbd013d4bd6b5d4c09eb

Development versions

Suggested filename Size (KiB) Checksums Description
derby-0.rom 16 SHA1: 8e846de6ed2fbbca83b0d0d0f6c9aedca2ac7e2e Derby (128K) development ROM 0 (128K editor)
FCS32: 1a5149dd MD5: 9a73dbfbf32532e819fa3bcacf87dd0f
derby-1.rom 16 SHA1: 99e34e92385c5372ca4de59aeff06ee05ef32abe Derby (128K) development ROM 1 (48K BASIC) v1.4, April 1985
FCS32: e9644259 MD5: 6e8c1cf37315968c036d171909a308f0
derby2-0.rom 16 SHA1: 958d66fb99ef5bdafc5e36453886af78968e3545 English Derby (128K) development ROM 0 (128K editor)
FCS32: 1ba061a7 MD5: 75632bca9a667590532c16bc7a4f8919

Unofficial clones and derivatives

Suggested filename Size (KiB) Checksums Description
48-inves.rom 16 SHA1: d020440638aff4d39467128413ef795677be9c23 48K ROM of Investrónica Inves Spectrum +
FCS32: 8ff7a4d1 MD5: a48635b6e6cb4eaa04f79046f83da082
128p-0.rom 16 SHA1: d07fcdeca892ee80494d286ea9ea5bf3928a1aca Pentagon 128 ROM 0
FCS32: 124ad9e0 MD5: a249565f03b98d004ee7f019570069cd
128p-1.rom 16 SHA1: 80080644289ed93d71a1103992a154cc9802b2fa Pentagon 128 ROM 0 (same as 128K)
FCS32: b96a36be MD5: 6e09e5d3c4aef166601669feaaadc01c
256s-0.rom 16 SHA1: 477114ff0fe1388e0979df1423602b21248164e5 Scorpion SZ-256 ROM 0
FCS32: 0eb40a09 MD5: b9fda5b6a747ff037365b0e2d8c4379a
256s-1.rom 16 SHA1: 367b5a102fb663beee8e7930b8c4acc219c1f7b3 Scorpion SZ-256 ROM 1
FCS32: 9d513013 MD5: 643861ad34831b255bf2eb64e8b6ecb8
256s-2.rom 16 SHA1: 07783ee295274d8ff15d935bfd787c8ac1d54900 Scorpion SZ-256 ROM 2
FCS32: fd0d3ce1 MD5: d8ad507b1c915a9acfe0d73957082926
256s-3.rom 16 SHA1: 33703e97cc93b7edfcc0334b64233cf81b7930db Scorpion SZ-256 ROM 3
FCS32: 1fe1d003 MD5: ce0723f9bc02f4948c15d3b3230ae831
didaktik-m-90.rom 16 SHA1: aa26f67846360177371100915742035e8711e373 Didaktik M (1990 model)
FCS32: 43367a3b MD5: fe11b4701bb87f8c7328cb9a5befe942
didaktik-m-91.rom 16 SHA1: 71d4d1a05fb936f616bcb05c3a276f79343ecd4d Didaktik M (1991 model)
FCS32: beab69b8 MD5: 1e435a3e9b58cc579f0764a0286bc274
didaktik-m-92.rom 16 SHA1: 23644fe949cbf527747959d07b72db01de378c4c Didaktik M (1992 model)
FCS32: 57264d4f MD5: 48ef1e17bae225a2f139cb5fd63f83ee
didaktik-m-93.rom 16 SHA1: a3470d8d1a996ee2a1ffff8bd8044da6e907e07e Didaktik M (1993 model)
FCS32: ec274b1b MD5: 0975cd40443dd73d2ea15dbea6b35dbd
hobbit-forth.rom 16 SHA1: b8366dc5d6a7de7524b2ec1a19526596efe544fa Hobbit Forth ROM
FCS32: 0e0eeb7d MD5: ffe26f35930946ecb53ca25a69c0750c
hobbit-trdos.rom 16 SHA1: 766c959e08e23ef00af69fc89359eb2dbeb09f5f Hobbit TR-DOS ROM
FCS32: 2e97de06 MD5: 1a9cf46d8a4f677e43e44e1e07c6922b
hobbit-shadow-a.rom 8 SHA1: eefb3ae94d6056db42490e968ae959b8b6cc06d3 Hobbit Shadow ROM A
FCS32: 5eeba87c MD5: c119d1c57327e54dcca84796b7245578
hobbit-shadow-b.rom 8 SHA1: f580e89901bb9578e114422f856292e1637febe1 Hobbit Shadow ROM B
FCS32: 97f56c79 MD5: 92b49b443c764f10fa60878708e5c509
tk90x-1.rom 16 SHA1: a9421b9e3a17689b7392da1f72dc71dd46e09ab1 Microdigital TK90X original model in Portuguese/Spanish
FCS32: d1b2f352 MD5: 57298d17f1db8af890a347fdb87e4850
tk90x-2-portuguese.rom 16 SHA1: 9a943a008be13194fb006bddffa7d22d2277813f Microdigital TK90X rare later model in Portuguese
FCS32: 3e785f6f MD5: 148cf5a58ecae57c2c6a98c94b26a9b1
tk90x-2-spanish.rom 16 SHA1: a9af9c4d38882e2bd85086fc0c2d8d9afe90afad Microdigital TK90X rare later model in Spanish
FCS32: 496573a1 MD5: 787277dba973e69d02cc953820dc63b8
tk95-portuguese.rom 16 SHA1: 94edc401d43b0e9a9cdc1d35de4b6462dc414ab3 Microdigital TK95 in Portuguese
FCS32: 17368e07 MD5: b7893ad25728fbf6410f08eddd4a1cad
tk95-spanish.rom 16 SHA1: 54f3445374d1758a3133232672e8783cb4fc7a32 Microdigital TK95 in Spanish
FCS32: 602ba2c9 MD5: 181f6feb808a67c60970d3238e2d7590

Modified ROMs and ROM reimplementations

Suggested filename Size (KiB) Checksums Description
48-groot.rom 16 SHA1: 51165cde68e218512d3145467074bc7e786bf307 48K ROM modified by Henk de Groot
FCS32: abf18c45 MD5: 8bd7424aa3b9a8ce3657f7c18464c541
48-imc.rom 16 SHA1: dee814271c4d51de257d88128acdb324fb1d1d0d 48K ROM modified by Ian Collier
FCS32: d1be99ee MD5: bd6825889014b39efd30ff54faba8891
48-jgh-0.76.rom 16 SHA1: 55a3bdfebb51605c970ac4395142cacc719c4256 48K ROM modified by J.G.Harston v0.76
FCS32: d9f30829 MD5: 61a4c9556bb88f1ffc723591ba10f1fe
48-jgh-0.74.rom 16 SHA1: d7f02ed66455f1c08ac0c864c7038a92a88ba94a 48K ROM modified by J.G.Harston v0.74
FCS32: 7224138e MD5: 1e458b528505df3e1ea71c6933a8de0d
48-jgh-0.72.rom 16 SHA1: 3c9b18b7cac095500ea3aed9d860e08f9933b2a7 48K ROM modified by J.G.Harston v0.72
FCS32: f6713813 MD5: 5ccab1f9b41c4d56c102e3bb6acf7498
gw03-1.32.rom 16 SHA1: a701c3d4b698f7d2be537dc6f79e06e4dbc95929 Gosh Wonderful Version 1.32
FCS32: 5585d7c2 MD5: f1c0f1524500f8400eb87d4f93e4f9a7
se-buffy-0.rom 16 SHA1: 875279a9e4afb285a600894f9c84919837a7ca52 SE BASIC IV 'Buffy' v4.1.0 ROM 0
FCS32: 0aef3cba MD5: 92077ff43c9f1c9090b87d11a9ad19e9
se-buffy-1.rom 16 SHA1: d7092d6d55ee8280057399362b5798d1f65d8eeb SE BASIC IV 'Buffy' v4.1.0 ROM 1
FCS32: a79c8623 MD5: 1382674d0020f35e8e4e1e981bcec951
opense-3.1.2.rom 16 SHA1: 24a339c5c163a687a8fed50f93714c6450e2562d OpenSE 3.1.2 ROM for 48K Spectrum
FCS32: 55b16077 MD5: fce177ac28d2b36ec4b6295ff6159d6c
opense-3.1.2-zxc3.rom 16 SHA1: de59e4877463ddbcfa8203f43acb8c928ab9b998 OpenSE 3.1.2 ROM for use as ZXC3 cartridge
FCS32: 6b16987b MD5: 38052fafba1e1929b7bc702f20f35c2c
skeleton.rom 16 SHA1: e90469d5c30d385e22bb6ed64fdac688e234a175 Spectrum emulation ROM for SAM Coupé
FCS32: 2e4cb27e MD5: 620c9587ee0f69e83a225599df073281

SAM Coupé

Suggested filename Size (KiB) Checksums Description
sam-coupe-0.1.rom 32 SHA1: 8976ed005c14905eec1215f0a5c28aa686a7dda2 SAM Coupé ROM 0.1
FCS32: c04acfdf MD5: 6430f740e3f5450c5d99d907bbff1949
sam-coupe-0.4.rom 32 SHA1: 8bc457a5c764b0bb0aa7008c57f28c30248fc6a4 SAM Coupé ROM 0.4
FCS32: f439e84e MD5: a0b805ea4eee73b6932ba709b6d77e46
sam-coupe-1.0.rom 32 SHA1: d3de7bb74e04d5b4dc7477f70de54d540b1bcc07 SAM Coupé ROM 1.0
FCS32: 3659d31f MD5: b519c321b3b6be53e2ff161cc5b00cea
sam-coupe-1.2.rom 32 SHA1: 9339a0c1f72e8512c6f32dec15ab7d6c3bb04151 SAM Coupé ROM 1.2
FCS32: 7fe37dd8 MD5: 5cd80d43b7ce5e93c9778afe58e033d4
sam-coupe-1.3.rom 32 SHA1: af8d348fd080b18a4cbe9ed69d254be7be330146 SAM Coupé ROM 1.3
FCS32: 2093768c MD5: fc2fc98d6790a69f0109f6b1996fccac
sam-coupe-1.4.rom 32 SHA1: b4e596051f2748dee9481ea4af7d15ccddc1e1b5 SAM Coupé ROM 1.4
FCS32: 08799596 MD5: e3057d90eba00a80aa6dc05d10f56f22
sam-coupe-1.8.rom 32 SHA1: 485e7d9e9a4f8a70c0f93cd6e69ff12269438829 SAM Coupé ROM 1.8
FCS32: f626063f MD5: fdcc0fb0ac65473468900d93cb8367f0
sam-coupe-1.81.rom 32 SHA1: cb0fa79e4d5f7df0b57ede08ea7ecc9ae152f534 SAM Coupé ROM 1.81
FCS32: d25e1de1 MD5: 60e92a0a57abc72e7f4b8750698f897f
sam-coupe-2.0.rom 32 SHA1: 41736323f0236649f2d5fe111f900def8db93a13 SAM Coupé ROM 2.0
FCS32: eaf32054 MD5: 457c79507a2a795704234b02ec9e3bcd
sam-coupe-2.1.rom 32 SHA1: 11dcac5fdea782cdac03b4d0d7ac25d88547eefe SAM Coupé ROM 2.1
FCS32: f6804b46 MD5: 642dc1ad5bb2767871232f6274aed7e8
sam-coupe-2.4.rom 32 SHA1: 10cd911ba237dd2cf0c2637be1ad6745b7cc89b9 SAM Coupé ROM 2.4
FCS32: bb23fee4 MD5: d452359a7cb03b514e15f53e6eafade3
sam-coupe-2.5.rom 32 SHA1: a25ed85a0f1134ac3a481a3225f24a8bd3a790cf SAM Coupé ROM 2.5
FCS32: ddadd358 MD5: 3d571be8926481eeb00dfe8baf0ba8de
sam-coupe-3.0.rom 32 SHA1: d390f0be420dfb12b1e54a4f528b5055d7d97e2a SAM Coupé ROM 3.0 ("plc" in boot message)
FCS32: e535c25d MD5: 1bc4fa10a9bb05a036e854fa60d151d9
sam-coupe-3.0b.rom 32 SHA1: 58186fd34a8b9c1929913e2b1d7dc4efa507c160 SAM Coupé ROM 3.0 ("PLC" in boot message)
FCS32: 39ff160a MD5: 9f40c46cce4008e0548db44f39527914
sam-coupe-3.1.rom 32 SHA1: c86601633fb61a8c517f7657aad9af4e6870f2ee SAM Coupé ROM 3.1
FCS32: 0b7e3585 MD5: ad08ed47b07b0d7047fd3d0b5e7d90b3

Spectrum peripherals

Beta disk interface

Suggested filename Size (KiB) Checksums Description
beta48-orig-cas.rom 8 SHA1: ee163d0ffc111ffe1b3935c8e188b1bd39b842eb
FCS32: 95e6f4cf MD5: 8ffb1b21269c27cbfadb7bc1c8d90e37
beta48-orig-cas-mirrored.rom 16 SHA1: 0a42b900c8eccb403275c10fcb22dde5af3893ca
FCS32: f2d377e5 MD5: 055a0038cdc1f30c9476aff25bd1f76b
trdos-3.0-v1.rom 4 SHA1: 0de79c33e378c601e238ee37c219f8aa8442787a
FCS32: 41c0ba0a MD5: b6d8db853c24621cbd5fef3c892c976c
trdos-3.0-v2.rom 4 SHA1: 28e782db90d726d3e86d122f1dcfa6875d6b9560
FCS32: 9e5e6f98 MD5: 5c097b0fb75bb7147104d6e77db0300a
trdos-3.0-v3-profisoft.rom 4 SHA1: fee248e8f6a83519f9b0ec590ea17d49b2578f07
FCS32: 34b863f8 MD5: dd70541ed6a6e8176e8dace64f9344ad
trdos-3.0-v3-profisoft-mirrored 16 SHA1: 56b8959de51919e55f1f691def6d7c6dc402bcd0 4 KiB ROM mirrored four times
FCS32: 87946b47 MD5: b08fa49b5de8448e94936a9d061dc0f5
trdos-4.11.rom 8 SHA1: 22096209c2c01298ced6d91f37a36e415d917211
FCS32: fae28478 MD5: 4a3e2b04982ac6c594adb6793be4d6e7
trdos-4.11-mirrored.rom 16 SHA1: cd046dd7e71d8605a9323e9889d222817d77400f 8 KiB ROM mirrored twice
FCS32: cf768866 MD5: 4123fd0b5c218ef704770596dc6533e1
trdos-4.12-v1.rom 8 SHA1: c8baaef66ab7fbf457ba76b783c02434cc5e2130
FCS32: 2cb63b20 MD5: 6459c606ff23a610e504d0387383148a
trdos-4.12-v1-mirrored.rom 16 SHA1: 532321470b24f648d11ac0729319a97f5083a367 8 KiB ROM mirrored twice
FCS32: 4b8a2748 MD5: aa9f9acf05382aff569dfdadde4ef8f2
trdos-4.12-v2.rom 8 SHA1: 9286fa43490baca9e61367ba569d29a91fc3eeb9
FCS32: 988be598 MD5: 48b5da4079ff8394852429e53cfc607f
trdos-4.12-v2-mirrored.rom 16 SHA1: 9daae1fb2e143a6fe5ec664103ec5d7646349d7e 8 KiB ROM mirrored twice
FCS32: 8ab9b9f7 MD5: 14399030d8228ca1b16872ed426a5835
trdos-4.12-vision-1.0.rom 16 SHA1: d391324cb39e9fc6b93b867a71caec019c353518 Individual Software Vision 1.0 (1987)
FCS32: 20f49ff5 MD5: 7031f2610845d39c54c97097afa8fa03
trdos-4.40-vision-1.4.rom 16 SHA1: 579627a2865caf3079cbae360bdaf0309d4a2911 Individual Software Vision 1.4 (1987)
FCS32: 9903f577 MD5: 4da473775c4badcc83ab5d86dc8231de
trdos-4.80-vision-1.8.rom 16 SHA1: 57167b82a6a3ffa8b25e97fa8cc208da361f1cc7 Individual Software Vision 1.8 (1987)
FCS32: 3ee7a488 MD5: 3f8a2a239a10b6694ec79148a292cfb4
trdos-4.81-vision-1.9.rom 16 SHA1: cdbd0ac2262ede3852998174f88ae333419a570f Individual Software Vision 1.9 (1987)
FCS32: 1a793d53 MD5: 62cbbdca554c8c23676618d4c83ef40e
trdos-5.01.rom 16 SHA1: 8303ba0cc79daa6c04cd1e6ce27e8b6886a3f0de
FCS32: 3e3cdd4c MD5: c511eaa8fcc968cc13baf7ad80f3aea3
trdos-5.03.rom 16 SHA1: c9d69cf3a0219f6e37e7eb5046961fa8fa8eb2c6
FCS32: 121889b0 MD5: a92db09c9aa3cfda478a9bf1eec7ff90
trdos-5.03-alternative.rom 16 SHA1: 21695e3f2a8f796386ce66eea8a246b0ac44810c Alternative dump with last byte $FF
FCS32: 10751aba MD5: 0da70a5d2a0e733398e005b96b7e4ba6
trdos-5.03-bugfixed.rom 16 SHA1: 6fe976864d525930b0a166c8b80e4edf71349ca7 Fixed HL'
FCS32: 1dc61452 MD5: a701f54355b53fa93fb8599933d518b7
trdos-5.03-unknown-version.rom 16 SHA1: 0a74bd34538a03d0e1d214b425d95c14ad10c8c4 Stepping rate 6 ms
FCS32: c43d717f MD5: 0c42e3b9ab8dd91ea096f1d0c07c55e5
trdos-5.04t.rom 16 SHA1: 745e9caf576e64a5386ad845256d28593d34cc40
FCS32: e212d1e0 MD5: b4c9634312b796063015450daef13dfa
trdos-5.04t-bugfixed.rom 16 SHA1: e5abc1662243e2b6262237b87874ad036b7ac1b7 Fixed HL'
FCS32: edcc4c02 MD5: d6f43c70c003f07d0a694f81ff55db95
trdos-5.05-czech.rom 16 SHA1: ef2a07767d3b229aa4573dcfee905156a83bc32d
FCS32: 03b76c8f MD5: a3242d31a0624a64a56f3a6cb5484e7c
trdos-5.05-czech-bugfixed.rom 16 SHA1: b923938104b7ed6679685926c8f25e70d602a1d8 Fixed HL'
FCS32: 742b6b55 MD5: cc46c7bacbbaf528a864113c76d9b9c9
trdos-6.04.rom 16 SHA1: 282eb7bc819aad2a12fd954e76f7838a4e1a7929
FCS32: d8882a8c MD5: 53e2f417c6996df9af170e147df8e369
trdos-6.10p-zxm-phoenix.rom 16 SHA1: 1aaee97c310c33a1082b38904e90c09c4d06e097
FCS32: 59b8bc0d MD5: ca8a2725b5bb160583de1086867e1dbb
trdos-6.10p-zxm-phoenix-bugfixed.rom 16 SHA1: 97a973538a74a8ffb056e21597151d46155ebe74 Fixed HL'
FCS32: 85a4f77a MD5: 61ad00a92f00761933630d96440c3db0
trdos-6.11e-pentagon1024sl.rom 16 SHA1: ca7d1a72dc8809d5f6ed5180207f31f55eb784a7
FCS32: 7872c293 MD5: 57a89977195782106e01aab2683b9e6c
trdos-6.11e-pentagon1024sl-bugfixed.rom 16 SHA1: 3242adee54cd4c37b8adb76c8bb3ea39fd0612fa Fixed HL'
FCS32: 808a4c39 MD5: ac04983f104d869f1713b2da1a3ff51e
trdos-d566613v-zxprofi1024.rom 16 SHA1: 1332a01137bd537fee696ba7adddc0a15b3237c4
FCS32: 8528c789 MD5: c340b0f33b55ad499cb3569c7c5e7026
trdos-d566613v-zxprofi1024-bugfixed.rom 16 SHA1: 84dfceb830d42f9b312b212fe65b1d53ca88dea7 Fixed HL'
FCS32: 7dd04923 MD5: d0e419e69048fda3dcbb73f740090986
trdos-d5666hte-zxprofi1024.rom 16 SHA1: 4e523768231130947a81247e116fc049bd6da963
FCS32: 03841161 MD5: 8452a03e58d647e5c9ad110ca5ae5148
trdos-d5666hte-zxprofi1024-bugfixed.rom 16 SHA1: 7e6ae1c09374fe8825ddb8b36eeec6d4186e2ed0 Fixed HL'
FCS32: fb7c9fcb MD5: 37761a286284a8637e8de78c9a25a7c5

Other interfaces

Suggested filename Size (KiB) Checksums Description
didaktik-40-mdos1-91.rom 16 SHA1: 308c4b5daf6bb1f05c68a447129d723da423326e Didaktik 40/80 MDOS 1 (1991) (for WD2797 controller)*
FCS32: e6b70939 MD5: f06dc6fc3726d00e3141124515d8fc4d
didaktik-40-mdos1-92.rom 16 SHA1: b8473235feecff4eccbace56a90cf1d8c79506eb Didaktik 40/80 MDOS 1 (1992) (for WD2797 controller)*
FCS32: 92c45741 MD5: da4ce33c834cbdcd2681a5dd19666418
didaktik-40-mdos2.rom 16 SHA1: e8d3355051fb287dd0dda34ba8824442130c8254 Didaktik 40/80 MDOS 2 (for GM82C765B/i8272 controller)*
FCS32: 9e79d022 MD5: 809f0e2d99049ecc2d5ff8387f583530
disciple-2b.rom 8 SHA1: a03e67e4ee275a85153843f42269fa980875d551 MGT DISCiPLE ROM v2b
FCS32: 9d971781 MD5: 5bd962fc7fd80f1fb108e3001b1420b3
disciple-3.rom 8 SHA1: 9a75ed4b293f968985be4c9aa893cd88276d1ced MGT DISCiPLE ROM v3
FCS32: 82047489 MD5: 78e61a2a02121873c1756b21fd1398b1
if1-1.rom 8 SHA1: 4ffd9ed9c00cdc6f92ce69fdd8b618ef1203f48e ZX Interface 1 shadow ROM v1
FCS32: e72a12ae MD5: 5c11c61a2dd2ca4bf39328d9ff42d289
if1-2.rom 8 SHA1: 5cfb6bca4177c45fefd571734576b55e3a127c08 ZX Interface 1 shadow ROM v2
FCS32: bb66dd1e MD5: 31b704ae925305e74f50699271fddd9a
kempston-centronics-e.rom 2 SHA1: b26e9f720a215019b8710a4a094d6fde6ecae5fd Kempston Centronics E
FCS32: a58b1e97 MD5: 1163f2a91285ad03fc8bbca9c67d2f59
kdos-2.rom 8 SHA1: b08e0e30f1db4f57d38b112be0115256528c6621 Kempston Disc Interface KDOS v2
FCS32: 244816a7 MD5: 4873c91c2e568a7551d31a1d84689e0c
kdos-2.1.rom 8 SHA1: adebc46c1b6718eaed7e2844506011787117cb05 Kempston Disc Interface KDOS v2.1
FCS32: 3a0705eb MD5: e133dfaafcc12a0119a2e691d50d3f02
kdos-2.1-italian.rom 8 SHA1: 4a75fb4951d74e254c230d56b5566c924b3c38f6 Kempston Disc Interface KDOS v2.1 (Italian)
FCS32: f8ccdf8a MD5: db164bec4e2ec9197959e9155c3476c3
messenger.rom 8 SHA1: 5e1fc462cd30a97196bbc7d93e23d3d28430c6df SAMCo's Messenger interface ROM
FCS32: e8917b99 MD5: f572727c1ce16de88bbbfdecee2f0004
usource.rom 8 SHA1: fae53678a85ba503b77ed2d877de2635b284eef1 Currah μSource (or MicroSource) ROM
FCS32: 8e9b67d0 MD5: ebe1490920cbb62bde7282ae24928d95
uspeech.rom 2 SHA1: 90dbba5afbf07949df9cbdcb0a8ec0b106340422 Currah μSpeech (or MicroSpeech) ROM
FCS32: ce7cf52e MD5: 052f6af718337e35e76693723e1d73e3
microdriver-1.rom 4 SHA1: da44dfae06566b13424841ecaee3fe2248a0a68d Mirage Microdriver v1 ROM
FCS32: bba8fe2f MD5: 356b31ac397287dc313746d2ad0b946f
microdriver-2.rom 8 SHA1: 5a55d198627679582b8cdee62c02ad404c0a1a0b Mirage Microdriver v2 ROM (for emulation)
FCS32: df108bf3 MD5: 7dfd372c3b09048d83f43631d94c7e5b
microdriver-2-munged.rom 8 SHA1: 1174b86345f22770d3842ad00172aa8d658a39ce Mirage Microdriver v2 ROM (for burning)
FCS32: c4939276 MD5: 85cd00f39b9c5cfbe87aa78e268cd73a
microdriver-3.rom 8 SHA1: ec97b08c786a7f7b59884b3d696398ae83e9f957 Mirage Microdriver v3 ROM (for emulation)
FCS32: fe7721d0 MD5: bdddd83f0f571daf0ffa69c1085df1bc
opus-22.rom 8 SHA1: 0eee1c503f71709fce8b7560dadc2d07d15edb80 Opus Discovery v2.2 ROM
FCS32: 50f0eae0 MD5: 1eab43c99c738172820927e01797715b
plusd-1.0.rom 8 SHA1: fd7e4557d0080a3532200ce72211eb1b185d7d0a MGT's +D disk interface ROM v1.0 (rare earlier model)
FCS32: e29c0d41 MD5: d0cbf6c7bac01a2d353240361131d086
plusd-1.A.rom 8 SHA1: 6b841dc5797ef7eb219ad455cd1e434ca3b9d30d MGT's +D disk interface ROM v1.A
FCS32: 569f7e55 MD5: 42e5de16fb5e50082bb954ec7ce45851
sp-dos.rom 2 SHA1: bb0706cf1538da8acd12b8c9cd2cd75ca689ec44 Watford SP-DOS
FCS32: 87b954a3 MD5: d39efca3d55e8f3bb597fb65d6656bc2
speccyboot-1.4.rom 8 SHA1: 16af6f052b38a027dd49ba6e96e3a59d16b62672 SpeccyBoot ROM v1.4
FCS32: 37c591b2 MD5: c54aa8f374b0971f51546c29d5d1eba1
unidos-plusd.rom 8 SHA1: 399c8c7c8335bc59849a2182c32347603fd0288a UniDOS replacement ROM for +D
FCS32: 60920496 MD5: 608896fd1dd1c38d979a0c36e2058e51
unidos-disciple.rom 8 SHA1: 6277abe6358c99ab894795536a1eb9393f25b9b1 UniDOS replacement ROM for DISCiPLE
FCS32: 1fe7f4fa MD5: 202245822151cc45ead834f445aa7e52

 * Not a proper ROM dump, upper 2 KiB have been set to $FF as are overlapped by RAM page.

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 "{{ROM images table row|#FILENAME|#FILESIZE|#CHECKSUM{0}|#CHECKSUM{1}|#CHECKSUM{2}|DESCRIPTION}}" FILES

or:

rhash -p "{{ROM images table row|%f|%s|%c|%h|%m|DESCRIPTION}}\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.

External links