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RetroBIOS

Texas Instruments

Every BIOS file for Texas Instruments machines, one card per file.

How to read a card

A card gives the file's fingerprints, the emulators that read it, the setups that list it and where to download it. A file can have several versions, one per region or revision: the main one comes first, the others under "Variants". To install the files of one console, open its "Install" box.

On the setup's list names the setups whose own BIOS list has the file, by the name each gives it. Packed for its emulators by names the setups whose pack adds it because one of their emulators reads it.

MAME and FBNeo sets must match the emulator's version. Which version each core reads.

TI-83

Section titled “TI-83”

No file needed with Numero. Only BizHawk requires TI83_110.rom.

Install the files of TI-83

Each platform names the system its own way.

Every setup's command

Terminal (Linux, macOS, Steam Deck):

  • BizHawk: curl -fsSL https://abdess.github.io/retrobios/i | sh -s -- --platform bizhawk --system texas-instruments-ti-83
  • Lakka: curl -fsSL https://abdess.github.io/retrobios/i | sh -s -- --platform lakka --system ti-83
  • RetroArch: curl -fsSL https://abdess.github.io/retrobios/i | sh -s -- --platform retroarch --system ti-83
  • RetroPie: curl -fsSL https://abdess.github.io/retrobios/i | sh -s -- --platform retropie --system ti-83

PowerShell (Windows):

  • BizHawk: &([scriptblock]::Create((irm https://abdess.github.io/retrobios/i.ps1))) --platform bizhawk --system texas-instruments-ti-83
  • Lakka: &([scriptblock]::Create((irm https://abdess.github.io/retrobios/i.ps1))) --platform lakka --system ti-83
  • RetroArch: &([scriptblock]::Create((irm https://abdess.github.io/retrobios/i.ps1))) --platform retroarch --system ti-83
  • RetroPie: &([scriptblock]::Create((irm https://abdess.github.io/retrobios/i.ps1))) --platform retropie --system ti-83

TI83_110.rom 256.0 KB Download

SHA1
25b373b58523
On the setup's list
TI83_110.rom: BizHawk
Packed for its emulators by
TI83_110.rom: RetroBat
Emulators
BizHawk
Hashes, collection path and catalogues
SHA1
25b373b58523647bb7b904001d391615e0b79bee
MD5
163b7cecdd3862116dfa7f0d650d56ab
CRC32
7faee2d2
SHA256
e399506c8c473433c892be26a6ff0ac3226cb213ed0fae55c360a861f3dc4b3a
Collection path
bios/Texas Instruments/TI-83/TI83_110.rom
Catalogued
TOSEC Texas Instruments TI-83 BIOS v1.10 (19xx)(Texas Instruments).bin

ti83se.rom 2.0 MB Download

SHA1
8177bc6d5489
On the setup's list
ti83se.rom: Lakka, RetroArch, RetroPie
Packed for its emulators by
ti83se.rom: EmuDeck, ROCKNIX
bios/ti83se.rom: RetroDECK
Emulators
Numero
Hashes and collection path
SHA1
8177bc6d5489d575cbfa9a004d097fc08c6f8c86
MD5
c6ff8204c5c81b7be34614dbbd690c8b
CRC32
200dd7d0
SHA256
55c318616fad4fc32335c59f97fbca21f0a02424bece13b088cc11e0af73d993
Collection path
bios/Texas Instruments/TI-83/ti83se.rom

ti83plus.rom 512.0 KB Download

SHA1
1fddd44d54f3
On the setup's list
ti83plus.rom: Lakka, RetroArch, RetroPie
Packed for its emulators by
ti83plus.rom: EmuDeck, ROCKNIX
bios/ti83plus.rom: RetroDECK
Emulators
Numero
Hashes and collection path
SHA1
1fddd44d54f3ff12bfb548fcb03ce36b5a4f295a
MD5
8011181f810b5ec4e9d6a03f0e14257a
CRC32
58f14c79
SHA256
85363d8e699fe0ef3d73fe633a9f73078f8292a33b6150aa7abb1304af7485cc
Collection path
bios/Texas Instruments/TI-83/ti83plus.rom

ti83.rom 256.0 KB Download

SHA1
ef66dad3e7b2
On the setup's list
ti83.rom: Lakka, RetroArch, RetroPie
Packed for its emulators by
ti83.rom: EmuDeck, ROCKNIX
TI83_107.rom: RetroBat
bios/ti83.rom: RetroDECK
Emulators
BizHawk, Numero
Hashes, collection path and catalogues
SHA1
ef66dad3e7b2b6a86f326765e7dfd7d1a308ad8f
MD5
d4448d09bbfde687c04f9e3310e023ab
CRC32
4bf05697
SHA256
f8f511f9fecff51d7561ad2cc4195fc89f2829db94616cf08c302ea1ba64d8be
Collection path
bios/Texas Instruments/TI-83/ti83.rom
Catalogued
TOSEC Texas Instruments TI-83 BIOS v1.07 (19xx)(Texas Instruments).bin

TI83_102.rom 256.0 KB Download

SHA1
ce08f6a80870
Packed for its emulators by
TI83_102.rom: RetroBat
Emulators
BizHawk
Hashes, collection path and catalogues
SHA1
ce08f6a808701fc6672230a790167ee485157561
MD5
4edf419caa9fb0542b4fed8bcd8b54c2
CRC32
7ee5d27b
SHA256
9e443aa45fe8dde921c91fbebfb510afcb2a8566d3fc34e5b6bdadfa50fa42a9
Collection path
bios/Texas Instruments/TI-83/TI83_102.rom
Catalogued
TOSEC Texas Instruments TI-83 BIOS v1.02 (19xx)(Texas Instruments).bin

TI83_103.rom 256.0 KB Download

SHA1
8399e384804d
Packed for its emulators by
TI83_103.rom: RetroBat
Emulators
BizHawk
Hashes, collection path and catalogues
SHA1
8399e384804d8d29866caa4c8763d7a61946a467
MD5
28308683219bc1242b3a423f05061e69
CRC32
926f72a4
SHA256
faed05692fbb2efa86d3dc64c5e5d48de34cb761058dde8347fad8e3b185f93c
Collection path
bios/Texas Instruments/TI-83/TI83_103.rom
Catalogued
TOSEC Texas Instruments TI-83 BIOS v1.03 (19xx)(Texas Instruments).bin

TI83_104.rom 256.0 KB Download

SHA1
33877ff637dc
Packed for its emulators by
TI83_104.rom: RetroBat
Emulators
BizHawk
Hashes, collection path and catalogues
SHA1
33877ff637dc5f4c5388799fd7e2159b48e72893
MD5
02d48eaad98a74619e2f68de23ac212f
CRC32
dccb73d3
SHA256
1e4b3144defa48b102e91818b0ee3b53a7e06906ba5394d7bd3ab3e8161b2e15
Collection path
bios/Texas Instruments/TI-83/TI83_104.rom
Catalogued
TOSEC Texas Instruments TI-83 BIOS v1.04 (19xx)(Texas Instruments).bin

TI83_106.rom 256.0 KB Download

SHA1
3d65c2a1b771
Packed for its emulators by
TI83_106.rom: RetroBat
Emulators
BizHawk
Hashes, collection path and catalogues
SHA1
3d65c2a1b771ce8e5e5a0476ec1aa9c9cdc0e833
MD5
552338d93033ecca7b06cab4d9da789b
CRC32
2eae1cf0
SHA256
e7d03b2701264a0af449ce87b8f6fbfb302f25cee2086ffb67b7e64bb982d1a0
Collection path
bios/Texas Instruments/TI-83/TI83_106.rom
Catalogued
TOSEC Texas Instruments TI-83 BIOS v1.06 (19xx)(Texas Instruments).bin

TI83_108.rom 256.0 KB Download

SHA1
9c74f0b61655
Packed for its emulators by
TI83_108.rom: RetroBat
Emulators
BizHawk
Hashes, collection path and catalogues
SHA1
9c74f0b61655e9e160e92164db472ad7ee02b0f8
MD5
13b0aca73319cd7617705dd6bd509b8b
CRC32
0c6aafcc
SHA256
c9f8a09bd6fd02bb1b1f563366b6c771f0e2fe092d1e8df501d1cf8ef9d11be0
Collection path
bios/Texas Instruments/TI-83/TI83_108.rom
Catalogued
TOSEC Texas Instruments TI-83 BIOS v1.08 (19xx)(Texas Instruments).bin

TI83p_103.rom 512.0 KB No reader Download

SHA1
37eaeeb9fb5c
Hashes and collection path
SHA1
37eaeeb9fb5c18fb494e322b75070e80cc4d858e
MD5
9322f9285c4552ea53acde86fa9e3d91
CRC32
da466be0
SHA256
72556f2bdf93f19356b865d89cf61349bb4400dd934da0ca4f0150b85d2f7871
Collection path
bios/Texas Instruments/TI-83/TI83p_103.rom

TI83p_110.rom 512.0 KB No reader Download

SHA1
f86cdefe4ed5
Hashes and collection path
SHA1
f86cdefe4ed5ef9965cd9eb667cb859e2cb10e19
MD5
feb76f66b0d6e02f7b96f1ae6727dacf
CRC32
62683990
SHA256
d91ad78ce5c9775499852a2bc21df09982197916adb9f047c19cd6f54bcbe05e
Collection path
bios/Texas Instruments/TI-83/TI83p_110.rom

TI83p_112.rom 512.0 KB No reader Download

SHA1
6615df555407
Hashes and collection path
SHA1
6615df5554076b6b81bd128bf847d2ff046e556b
MD5
aa2d15e2a3ae70ad799d6bf42e546b7e
CRC32
ddca5026
SHA256
77bf908028c31353b813763c34aef7fc6a348fa0a4f530390b4c96e926dbd78d
Collection path
bios/Texas Instruments/TI-83/TI83p_112.rom

TI83p_113.rom 512.0 KB No reader Download

SHA1
9b79e994ea1c
Hashes and collection path
SHA1
9b79e994ea1ce7af05b68f8ecee8b1b1fc3f0810
MD5
0a19f8b2249fba82aac9955bef61db85
CRC32
30a243aa
SHA256
3c705d05febc4884a2a2c47ca2f55918b8758e8faab65632d9c4c68b2d02e186
Collection path
bios/Texas Instruments/TI-83/TI83p_113.rom

TI83p_114.rom 512.0 KB No reader Download

SHA1
46c66ba0421c
Hashes and collection path
SHA1
46c66ba0421c03fc42f5afb06c7d3af812786140
MD5
ee2fa2fb5391cac3e2e975ce9e7fa7da
CRC32
b32059c7
SHA256
9319c31c85e56f38a312ad85146367df160298cf1ef129948683a3cc3e54cc28
Collection path
bios/Texas Instruments/TI-83/TI83p_114.rom

TI83p_115.rom 512.0 KB No reader Download

SHA1
8bd05fd47cab
Hashes and collection path
SHA1
8bd05fd47cab4028f275d1cc5383fd4f0e193474
MD5
834f4d312145ba0685b2e9e473e7540a
CRC32
9288029b
SHA256
c86d494b0cb0dd4fc631bd10578ed67d333e8d70eaac6513f0d511a50c771d33
Collection path
bios/Texas Instruments/TI-83/TI83p_115.rom

TI83p_116.rom 512.0 KB No reader Download

SHA1
290bc81159ea
Hashes and collection path
SHA1
290bc81159ea061d8ccb56a6f63e042f150afb32
MD5
def87f3444bdbf08b7d3eb7a50b24439
CRC32
0b7cd006
SHA256
13c609db30c4029f68cd3eb0315a491a493e2ca25a37e930291c3af449531f3c
Collection path
bios/Texas Instruments/TI-83/TI83p_116.rom

TI-99

Section titled “TI-99”

Start with: ti99_4a.zip. TI-99/Sim 0.15.0 reads TI-994A.ctg instead.

Install the files of TI-99

Each platform names the system its own way.

Every setup's command

Terminal (Linux, macOS, Steam Deck):

  • Batocera: curl -fsSL https://abdess.github.io/retrobios/i | sh -s -- --platform batocera --system ti99
  • KNULLI: curl -fsSL https://abdess.github.io/retrobios/i | sh -s -- --platform knulli --system ti99
  • MiSTer FPGA: curl -fsSL https://abdess.github.io/retrobios/i | sh -s -- --platform misterfpga --system ti99
  • Recalbox: curl -fsSL https://abdess.github.io/retrobios/i | sh -s -- --platform recalbox --system ti994a
  • RetroBat: curl -fsSL https://abdess.github.io/retrobios/i | sh -s -- --platform retrobat --system ti99

PowerShell (Windows):

  • Batocera: &([scriptblock]::Create((irm https://abdess.github.io/retrobios/i.ps1))) --platform batocera --system ti99
  • KNULLI: &([scriptblock]::Create((irm https://abdess.github.io/retrobios/i.ps1))) --platform knulli --system ti99
  • MiSTer FPGA: &([scriptblock]::Create((irm https://abdess.github.io/retrobios/i.ps1))) --platform misterfpga --system ti99
  • Recalbox: &([scriptblock]::Create((irm https://abdess.github.io/retrobios/i.ps1))) --platform recalbox --system ti994a
  • RetroBat: &([scriptblock]::Create((irm https://abdess.github.io/retrobios/i.ps1))) --platform retrobat --system ti99

ti99_4a.zip 20.9 KB Download

SHA1
e05575b630be
On the setup's list
ti99_4a.zip: Batocera, KNULLI, RetroBat
Packed for its emulators by
ti99_4a.zip: EmuDeck, Lakka, RetroArch, RetroPie, ROCKNIX
bios/ti99_4a.zip: AmberELEC, EmuELEC, RetroDECK
Emulators
GroovyMAME, MAME, MAME MESS
Hashes, romset and collection path
SHA1
e05575b630bea7ff98b9ca1f083d745abb3110b6
MD5
3df4d280ad76edc0662c2e89ad4f2f74
CRC32
f93bd9f7
SHA256
d7bb2d9b65a766dcc03376c6afd9a605df5fe302cf61584f801653b7be87279a
Romset
Same contents as MAME 0.190 to 0.289
Collection path
bios/Texas Instruments/TI-99/ti99_4a.zip

ti99_4a.zip 21.1 KB No reader Download

SHA1
630b9f529b95
Hashes, romset and collection path
SHA1
630b9f529b954851fbdcfeb1d91a950d4bda0547
MD5
6e30e823ddba73234480984ee50730c1
CRC32
ea0cc014
SHA256
5b4dc460e53715e422e9dd86e4f7e7f323cc5320d35213dcd56b960fb8876003
Romset
Same contents as MAME 0.190 to 0.289
Collection path
bios/Texas Instruments/TI-99/.variants/ti99_4a.zip

TI-994A.ctg 31.9 KB Download

SHA1
4e764ab67dfc
On the setup's list
ti994a/TI-994A.ctg: Recalbox
Packed for its emulators by
TI-994A.ctg: RetroPie
Emulators
TI-99/Sim 0.15.0
Hashes and collection path
SHA1
4e764ab67dfcbee8adc5b7d98e7b2926a008b9d8
MD5
412ecbf991edcb68edd0e76c2caa4a59
CRC32
a092207d
SHA256
5a1787ece8a37db887d60953471084e2ea44a6dbe529d20882f4824d97536fa4
Collection path
bios/Texas Instruments/TI-99/TI-994A.ctg

boot0.rom 192.0 KB Download

SHA1
05209c994460
On the setup's list
TI-99_4A/boot0.rom: MiSTer FPGA
Hashes and collection path
SHA1
05209c994460a34a433fc1490a3eb690ee9bf3e7
MD5
a75bb208176c0aed1b6a04b2dcf4770c
CRC32
eea0b4e7
SHA256
53ad354861a62b9144e02e878845c7e1a5dd75342b715047db64b780954f7c88
Collection path
bios/Texas Instruments/TI-99/boot0.rom

spchrom.bin 32.0 KB Download

SHA1
382292295c00
On the setup's list
ti994a/spchrom.bin: Recalbox
Packed for its emulators by
spchrom.bin: RetroPie
Emulators
TI-99/Sim, TI-99/Sim 0.15.0
Hashes and collection path
SHA1
382292295c00dff348d7e17c5ce4da12a1d87763
MD5
7adcaf64272248f7a7161cfc02fd5b3f
CRC32
58b155f7
SHA256
1a7481f3e7e2d464772b540f9b9e4d529dc61df372f181adf7432f0df9876c16
Collection path
bios/Texas Instruments/TI-99/spchrom.bin

ti-disk.ctg 5.7 KB Download

SHA1
693f5b4fe1e5
On the setup's list
ti994a/ti-disk.ctg: Recalbox
Packed for its emulators by
ti-disk.ctg: RetroPie
Emulators
TI-99/Sim 0.15.0
Hashes and collection path
SHA1
693f5b4fe1e5eb6429fd6614fb7bb14350939814
MD5
04714f43347cefb2a051a77116344b3f
CRC32
1a52b40c
SHA256
c0a5c744fffa9265fd3ee49020d0697717eaf5aa2fefacd0387ad997b1165b5a
Collection path
bios/Texas Instruments/TI-99/ti-disk.ctg

cf7+.ctg 5.6 KB Download

SHA1
698c638e1773
Packed for its emulators by
cf7+.ctg: Recalbox, RetroPie
Emulators
TI-99/Sim, TI-99/Sim 0.15.0
Hashes and collection path
SHA1
698c638e1773244a6bf8a353c87d210047cce402
MD5
d3fd9bc1fcaf48e5ed681c5ac31bc194
CRC32
81f3aec2
SHA256
8998c8525a9014a7983a8ed3b03fa8210a08c205dacccd654f139f78f20623da
Collection path
bios/Texas Instruments/TI-99/cf7+.ctg

Gram Kracker.ctg 7.4 KB Download

SHA1
56dd520570cd
Packed for its emulators by
Gram Kracker.ctg: Recalbox, RetroPie
Emulators
TI-99/Sim, TI-99/Sim 0.15.0
Hashes and collection path
SHA1
56dd520570cdcdd60dda2eedc8af1e02a781dcc5
MD5
7551f1d578a32cccd97efd1adff15252
CRC32
f1c12fb2
SHA256
3e63f6a54a8001ddd75ecde70572c7030776d79817f46ee0dfcf5274dd03047f
Collection path
bios/Texas Instruments/TI-99/Gram Kracker.ctg

ti-pcard.ctg 70.2 KB Download

SHA1
c7bf5fcfea05
Packed for its emulators by
ti-pcard.ctg: Recalbox, RetroPie
Emulators
TI-99/Sim, TI-99/Sim 0.15.0
Hashes and collection path
SHA1
c7bf5fcfea0502011dca76d12efcc242e23421b9
MD5
63f161f0d634e6092a1729b97efb00d1
CRC32
62b3c3d0
SHA256
06eae0519b66734b546d4a6508f8f20ab3f57d21819c469ff748e68816e27bce
Collection path
bios/Texas Instruments/TI-99/ti-pcard.ctg

ti99_speech.zip 30.5 KB No reader Download

SHA1
a11d1801594f
Hashes, romset and collection path
SHA1
a11d1801594fa3d1f95d37bbcc2e0faa1ad013c6
MD5
01770fde15c34ff88bb49526d38cb1f6
CRC32
71879a28
SHA256
a8bf18e99904f9c14969a3be1da84da2438ee3d206928ead28eaff758e4449dd
Romset
Same contents as MAME 0.190 to 0.289
Collection path
bios/Texas Instruments/TI-99/ti99_speech.zip

ti99_speech.zip 30.6 KB Download

SHA1
8212fbd8899a
On the setup's list
bios/ti99_speech.zip: RetroDECK
Hashes, romset and collection path
SHA1
8212fbd8899a2808c7ace4559245861e5bee2c9a
MD5
42f768a66fa8b27dadb8361dd2e2e012
CRC32
b3ef7ac7
SHA256
172db86fc7f03808084fcf846ae1e53143d2d26ec6a72f437b9726c6b4295359
Romset
Holds every ROM of MAME 0.190 to 0.289
Collection path
bios/Texas Instruments/TI-99/.variants/ti99_speech.zip
Variants (2)

TI-994A.ctg 31.5 KB Download

SHA1
1d63879573a2
Packed for its emulators by
TI-994A.ctg: Recalbox, RetroPie
Emulators
TI-99/Sim
Hashes and collection path
SHA1
1d63879573a201cab6c883327240ddc148732ccd
MD5
fb1ca5c58357896a0be5d6725894845d
CRC32
0f03e166
SHA256
b115b5e8a0575f98d619b497f58c699741b4cde0a9e8f341ec5c2eb2faac4450
Collection path
bios/Texas Instruments/TI-99/.variants/TI-994A.ctg.fb1ca5c5

ti-disk.ctg 5.7 KB Download

SHA1
a092153d8761
Packed for its emulators by
ti-disk.ctg: Recalbox, RetroPie
Emulators
TI-99/Sim
Hashes and collection path
SHA1
a092153d87615d64e025c118b16a0c6ec70e6fe7
MD5
0281841b5ea4227526e7612c0bb55cbb
CRC32
ad7bb88d
SHA256
52079856886a1a8d982828d1cca0d9adcade31f3655bc0bfb209e6059be7abb8
Collection path
bios/Texas Instruments/TI-99/.variants/ti-disk.ctg.0281841b

Next steps

Section titled “Next steps”
.

Maintained by Abdess on GitHub. Report a problem.

Packs from release v2026.10.10, .

MIT for the tooling and metadata. BIOS and firmware files are third-party system software, preserved for personal backup, archival and interoperability.