The table below contains checksums for known operating system ROMs that the tool currently (v0.3) does not recognise, sorted alphanumerically, with a description of the ROM:

ChecksumROM Description
048e62ebEnglish +3E v1.38 ROM 2 for ZXUSB and ZXMATRIX by Garry Lancaster
06184323English +3E v1.38 ROM 1 for ZX-Badaloc, ZXMMC, and ZXMMC+ by Garry Lancaster
072b71f0English +3E v1.30/1.31 ROM 1 for ZX-Badaloc and ZX-MMC by Garry Lancaster
07aa6f50Spanish +3E v1.43 ROM 2 for ZXATASP by Garry Lancaster
09827e55English +3E v1.38 ROM 2 for Pera Putnik 16-bit IDE interface by Garry Lancaster
0987aa1bEnglish +3E v1.30 ROM 2 for divIDE by Garry Lancaster
09b9c3caEnglish +3E v1.30/1.31 ROM 1 for simple and Pera Putnik 8-bit IDE interfaces by Garry Lancaster
09dc5cbcSpanish +3E v1.12 ROM 2 for ZXATASP by Garry Lancaster
0a4e183bEnglish +3E v1.43 ROM 1 for ZX-Badaloc, ZXMMC, ZXMMC+, and DivMMC by Garry Lancaster
0aef3cbaSE BASIC IV 'Buffy' v4.1.0 ROM 0
0d6b97bfSpanish +3E v1.30 ROM 2 for divIDE by Garry Lancaster
0e0eeb7dHobbit Forth ROM
0eb40a09Scorpion SZ-256 ROM 0
11bed73eSpanish +3E v1.30 ROM 2 for Pera Putnik's 8-bit IDE interface by Garry Lancaster
12b62fd5Spanish +3E v1.31 ROM 2 for ZX-MMC by Garry Lancaster
15b166baArabic Sinclair Egypt ROM version 3.1
1630fd7fEnglish +3E v1.30 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
1645c2dcEnglish +3E v1.43 ROM 2 for divIDE, divIDE Plus, MB02+, and MB02+IDE by Garry Lancaster
17368e07Microdigital TK95 in Portuguese
1a4cc435English +3E v1.30 ROM 2 for Pera Putnik's 16-bit IDE interface by Garry Lancaster
1a5149ddDerby (128) development ROM 0 (128K editor)
1ba061a7English Derby (128) development ROM 0 (128K editor)
1e96f556Spanish +3E v1.31 ROM 2 for divIDE by Garry Lancaster
1ea0f991Spanish +3E v1.30 ROM 2 for Pera Putnik's 16-bit IDE interface by Garry Lancaster
1fe1d003Scorpion SZ-256 ROM 3
2273a32bEnglish +3E v1.12 ROM 2 for ZXATASP by Garry Lancaster
24de3e7fSpanish +3E v1.43 ROM 2 for divIDE, divIDE Plus, MB02+, and MB02+IDE by Garry Lancaster
2b9872e7Spanish +3E v1.30/1.31 ROM 1 for simple and Pera Putnik 8-bit IDE interfaces by Garry Lancaster
2c04c6c0English +3E v1.43 ROM 2 for YAMOD8255 and PL3MEM by Garry Lancaster
2e4cb27eSpectrum emulation ROM for SAM Coupé
2e77961bEnglish +3E v1.30 ROM 0 by Garry Lancaster
2e7ab870Spanish +3E v1.43 ROM 0 by Garry Lancaster
2e97de06Hobbit TR-DOS ROM
34083948Spanish +3E v1.38 ROM 2 for ZXMMC and ZXMMC+ by Garry Lancaster
3557efc3Spanish +3E v1.38 ROM 2 for Pera Putnik CF interface by Garry Lancaster
37e3e042English +3E v1.30 ROM 2 for YAMOD8255 and PL3MEM by Garry Lancaster
37f21df7English +3E v1.30 ROM 2 for ZX-Badaloc by Garry Lancaster
39bea207English +3E v1.38 ROM 2 for ZXCF and ZXCF+ by Garry Lancaster
3b139b31Spanish +3E v1.38 ROM 2 for ZXCF and ZXCF+ by Garry Lancaster
3c735c41English +3E v1.31 ROM 2 for ZXATASP by Garry Lancaster
3e785f6fMicrodigital TK90X rare later model in Portuguese
3f237033English +3E v1.43 ROM 1 for ZXUSB and ZXMATRIX by Garry Lancaster
4193f2d2Spanish +3E v1.30 ROM 2 for Pera Putnik's compactflash interface by Garry Lancaster
41f65d68Spanish +3E v1.31 ROM 2 for Pera Putnik's compactflash interface by Garry Lancaster
43367a3bDidaktik M (1990 model)
457fcf76English +3E v1.30 ROM 2 for Pera Putnik's compactflash interface by Garry Lancaster
460881cdSpanish +3E v1.38 ROM 2 for divIDE, divIDE Plus, MB02+, and MB02+IDE by Garry Lancaster
462b76eeSpanish +3E v1.43 ROM 2 for ZXCF+2 and ZXMATRIX by Garry Lancaster
46c96d6bSpanish +3E v1.38 ROM 2 for ZXATASP by Garry Lancaster
48e0b0a0English +3E v1.43 ROM 2 for Pera Putnik 16-bit IDE interface by Garry Lancaster
496573a1Microdigital TK90X rare later model in Spanish
49ceafc9English +3E v1.38 ROM 2 for Pera Putnik 8-bit IDE interface by Garry Lancaster
4b38564bSpanish +3E v1.38 ROM 2 for Pera Putnik 8-bit IDE interface by Garry Lancaster
4c21455dSpanish +3E v1.38 ROM 2 for ZX-Badaloc by Garry Lancaster
504755cbEnglish +3E v1.43 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
509421c1Spanish +3E v1.43 ROM 2 for ZX-Badaloc by Garry Lancaster
526ce66bEnglish +3E v1.38 ROM 2 for ZX-Badaloc by Garry Lancaster
55b16077OpenSE 3.1.2 ROM for 48K Spectrum
57264d4fDidaktik M (1992 model)
5a0bdc95Arabic Sinclair Egypt ROM version 1
5aeb4675English +3E v1.43 ROM 1 for simple and Pera Putnik 8-bit IDE interfaces by Garry Lancaster
5b028c73English +3E v1.43 ROM 1 for divIDE, divIDE Plus, MB02+, MB02+IDE, Pera Putnik 16-bit IDE interface, Pera Putnik CF interface, YAMOD8255, PL3MEM, ZXCF, ZXCF+, ZXCF+2, ZXATASP, ZXUSB, and ZXMATRIX by Garry Lancaster
5ddc0ca2Unipolbrit Komputer 2086 (UK2086) ROM
5eeba87cHobbit Shadow ROM A
602ba2c9Microdigital TK95 in Spanish
61ad9d07Spanish +3E v1.30 ROM 2 for YAMOD8255 and PL3MEM by Garry Lancaster
63259c76English +3E v1.38 ROM 1 for divIDE, divIDE Plus, MB02+, MB02+IDE, Pera Putnik 16-bit IDE interface, Pera Putnik CF interface, YAMOD8255, PL3MEM, ZXCF, ZXCF+, ZXCF+2, ZXATASP, and ZXMATRIX by Garry Lancaster
649639d4English +3E v1.43 ROM 2 for Pera Putnik 8-bit IDE interface by Garry Lancaster
66bf440bEnglish +3E v1.31 ROM 2 for ZXCF by Garry Lancaster
6939739dSpanish +3E v1.31 ROM 2 for Pera Putnik's 16-bit IDE interface by Garry Lancaster
6d11b3a7Spanish +3E v1.31 ROM 2 for YAMOD8255 and PL3MEM by Garry Lancaster
6eb27f9eEnglish +3E v1.38 ROM 2 for ZXATASP by Garry Lancaster
70468c6dEnglish +3E v1.30 ROM 2 for ZXCF by Garry Lancaster
7224138e48K ROM modified by J.G.Harston v0.74
74aab1c9Spanish +3E v1.30 ROM 2 for ZXCF by Garry Lancaster
75df46ebEnglish +3E v1.30/1.31 ROM 1 for divIDE, YAMOD8255, PL3MEM, ZXATASP, ZXCF, and Pera Putnik's 16-bit IDE and compact flash incterfaces by Garry Lancaster
765734c2English +3E v1.12 ROM 0 for ZXATASP and ZXCF by Garry Lancaster
7a7b4c03Spanish +3E v1.43 ROM 2 for Pera Putnik 16-bit IDE interface by Garry Lancaster
7c416165Spanish +3E v1.43 ROM 2 for ZXMMC and ZXMMC+ by Garry Lancaster
7c49d186Spanish +3E v1.43 ROM 1 for ZX-Badaloc, ZXMMC, ZXMMC+, and DivMMC by Garry Lancaster
7d2213f3English +3E v1.38 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
7f477ae9Spanish +3E v1.30 ROM 0 by Garry Lancaster
7f4a5482English +3E v1.43 ROM 0 by Garry Lancaster
7fd4ea71Spanish +3E v1.38 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
80746a7fSpanish +3E v1.31 ROM 2 for Pera Putnik's 8-bit IDE interface by Garry Lancaster
813b96a0Spanish +3E v1.38 ROM 2 for YAMOD8255 and PL3MEM by Garry Lancaster
8161ebe5Spanish +3E v1.38 ROM 1 for ZX-Badaloc, ZXMMC, and ZXMMC+ by Garry Lancaster
82026cc1Spanish +3E v1.30 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
8360d6ebEnglish +3E v1.38 ROM 0 by Garry Lancaster
84bae1acSpanish +3E v1.43 ROM 2 for ZXUSB and ZXMATRIX by Garry Lancaster
858c4680English +3E v1.30 ROM 2 for Pera Putnik's 8-bit IDE interface by Garry Lancaster
85a6b66cSpanish +3E v1.43 ROM 2 for YAMOD8255 and PL3MEM by Garry Lancaster
866781ccSpanish +3E v1.38 ROM 2 for Pera Putnik 16-bit IDE interface by Garry Lancaster
91e465ecSpanish +3E v1.43 ROM 1 for divIDE, divIDE Plus, MB02+, MB02+IDE, Pera Putnik 16-bit IDE interface, Pera Putnik CF interface, YAMOD8255, PL3MEM, ZXCF, ZXCF+, ZXCF+2, ZXATASP, ZXUSB, and ZXMATRIX by Garry Lancaster
92b51a6aSpanish +3E v1.31 ROM 2 for ZXCF by Garry Lancaster
97f56c79Hobbit Shadow ROM B
9d332dfcEnglish +3E v1.31 ROM 2 for Pera Putnik's 16-bit IDE interface by Garry Lancaster
9d513013Scorpion SZ-256 ROM 1
9d5e5d1fEnglish +3E v1.43 ROM 2 for ZXUSB and ZXMATRIX by Garry Lancaster
a10230c0English +3E v1.31 ROM 0 by Garry Lancaster
a3a32079Spanish +3E v1.12 ROM 0 for ZXATASP and ZXCF by Garry Lancaster
a60285a0English +3E v1.31 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
a79c8623SE BASIC IV 'Buffy' v4.1.0 ROM 1
a842cf0bSpanish +3E v1.43 ROM 2 for ZXMMC and ZXMMC+ by Garry Lancaster
a9408455English +3E v1.38 ROM 2 for YAMOD8255 and PL3MEM by Garry Lancaster
abf18c4548K ROM modified by Henk de Groot
ac44c290English +3E v1.31 ROM 2 for YAMOD8255 and PL3MEM by Garry Lancaster
ad3b2a07English +3E v1.43 ROM 2 for ZX-Badaloc by Garry Lancaster
ae081ffcEnglish +3E v1.43 ROM 2 for ZXATASP by Garry Lancaster
ae16233aTC2068/TS2068 shadow ROM
b069458aEnglish +3E v1.31 ROM 2 for ZX-MMC by Garry Lancaster
b23ef060English +3E v1.43 ROM 2 for ZXMMC and ZXMMC+ by Garry Lancaster
b582aeb4Spanish +3E v1.38 ROM 1 for ZXUSB and ZXMATRIX by Garry Lancaster
b5fc0309English +3E v1.31 ROM 2 for Pera Putnik's compactflash interface by Garry Lancaster
b753ecf4Spanish +3E v1.31 ROM 2 for ZX-Badaloc by Garry Lancaster
b87c21a7English +3E v1.11 ROM 0 for simple 8-bit IDE interface by Garry Lancaster
b907fa66English +3E v1.38 ROM 1 for simple and Pera Putnik 8-bit IDE interfaces by Garry Lancaster
bab2105aEnglish +3E v1.38 ROM 2 for Pera Putnik CF interface by Garry Lancaster
bb9ad2dcSpanish +3E v1.38 ROM 1 for divIDE, divIDE Plus, MB02+, MB02+IDE, Pera Putnik 16-bit IDE interface, Pera Putnik CF interface, YAMOD8255, PL3MEM, ZXCF, ZXCF+, ZXCF+2, ZXATASP, and ZXMATRIX by Garry Lancaster
bbae4205English +3E v1.30 ROM 2 for ZXATASP by Garry Lancaster
beab69b8Didaktik M (1991 model)
bf44ec3fTC2068/TS2068 main ROM
c07d6af3English +3E v1.11/v1.12 ROM 1 Garry Lancaster
c07d6af3English +3E v1.11 ROM 1 for simple 8-bit IDE interface by Garry Lancaster
c150c8eeSpanish +3E v1.30/1.31 ROM 1 for divIDE, YAMOD8255, PL3MEM, ZXATASP, ZXCF, and Pera Putnik's 16-bit IDE and compact flash incterfaces by Garry Lancaster
c24cdd51Spanish +3E v1.38 ROM 2 for ZXCF+2 and ZXMATRIX by Garry Lancaster
c3925b69English +3E v1.43 ROM 2 for ZXCF and ZXCF+ by Garry Lancaster
c4e425efEnglish +3E v1.30 ROM 2 for ZX-MMC by Garry Lancaster
c72defe3Spanish +3E v1.38 ROM 1 for simple and Pera Putnik 8-bit IDE interfaces by Garry Lancaster
c7fca94aSpanish +3E v1.30 ROM 2 for ZX-Badaloc by Garry Lancaster
c9ed7e54English +3E v1.38 ROM 2 for divIDE, divIDE Plus, MB02+, and MB02+IDE by Garry Lancaster
cb20b44fEnglish +3E v1.31 ROM 2 for ZX-Badaloc by Garry Lancaster
d0af7c44Spanish +3E v1.43 ROM 2 for Pera Putnik CF interface by Garry Lancaster
d1b2f352Microdigital TK90X original model in Portuguese/Spanish
d1be99ee48K ROM modified by Ian Collier
d2503a19Spanish +3E v1.38 ROM 0 by Garry Lancaster
d49da07bSpanish +3E v1.11/v1.12 ROM 1 by Garry Lancaster
d4c77af0English +3E v1.12 ROM 2 for ZXCF by Garry Lancaster
d5389852Spanish +3E v1.43 ROM 2 for DivMMC by Garry Lancaster
d7c25942Spanish +3E v1.38 ROM 2 for ZXUSB and ZXMATRIX by Garry Lancaster
d8a675e7English +3E v1.11 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
d9f3082948K ROM modified by J.G.Harston v0.76
db1ec36cSpanish +3E v1.43 ROM 2 for Pera Putnik 8-bit IDE interface by Garry Lancaster
de97b571Arabic Sinclair Egypt ROM version 2
df1bdddaSpanish +3E v1.31 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
e23480e7English +3E v1.43 ROM 2 for Pera Putnik CF interface by Garry Lancaster
e6e073c8Spanish +3E v1.11 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
e74402e1English +3E v1.38 ROM 2 for ZXMMC and ZXMMC+ by Garry Lancaster
e7865957Spanish +3E v1.43 ROM 1 for simple and Pera Putnik 8-bit IDE interfaces by Garry Lancaster
e94ccd55Spanish +3E v1.11 ROM 0 for simple 8-bit IDE interface by Garry Lancaster
e9644259Derby (128) development ROM 1 (48K BASIC) v1.4
ea9cab37English +3E v1.31 ROM 2 for divIDE by Garry Lancaster
ec274b1bDidaktik M (1993 model)
ec621999Spanish +3E v1.30/1.31 ROM 1 for ZX-Badaloc and ZX-MMC by Garry Lancaster
ed6f3fccSpanish +3E v1.43 ROM 1 for ZXUSB and ZXMATRIX by Garry Lancaster
ede03f40Spanish +3E v1.30 ROM 2 for ZXATASP by Garry Lancaster
efcfaf73Spanish +3E v1.43 ROM 2 for simple 8-bit IDE interface by Garry Lancaster
f032dc32Spanish +3E v1.31 ROM 0 by Garry Lancaster
f1a71ab9English +3E v1.38 ROM 1 for ZXUSB and ZXMATRIX by Garry Lancaster
f37fcae8English +3E v1.43 ROM 2 for DivMMC by Garry Lancaster
f46b7784Spanish +3E v1.30 ROM 2 for ZX-MMC by Garry Lancaster
f671381348K ROM modified by J.G.Harston v0.72
f96d3205English +3E v1.31 ROM 2 for Pera Putnik's 8-bit IDE interface by Garry Lancaster
f9f84ce2English +3E v1.43 ROM 2 for ZXCF+2 and ZXMATRIX by Garry Lancaster
fd0d3ce1Scorpion SZ-256 ROM 2
fd262d76Spanish +3E v1.31 ROM 2 for ZXATASP by Garry Lancaster
ff688567Spanish +3E v1.12 ROM 2 for ZXCF by Garry Lancaster

you can download the data above as a tab delimited .csv file