This service is provided by calc.fjk.ch.
Data provided by courtesy of Matthias Wehrli.
The data is provided as is, no warranty is made as to its accuracy, reliability or completeness.
For additions, corrections, or suggestions, contact the web master.
| Module / EPROM | Type | XROM # | Distributor / Author | Case Name | Case Label | CAT2 Output | KB | |
|---|---|---|---|---|---|---|---|---|
| 362 entries found | ||||||||
| HP 44468A Data Acquisition-Control Pac | ROM | 21, 31 | Hewlett Packard | 3421 CONTROL | HP 82500B-A24 | -INST 1B | 8k | |
| 3M Module | ROM | 21 | **3M QA100** | HP 82500A.-A15 | 4k | |||
| 41 PortaFile (File Management System) | CARDS | -0 | Dave Carter | |||||
| 83TRINH | 9 | C 1983TRINH | 4k | |||||
| Advantage Application ROM | IMAGE | 19 | J.F. Garnier | (none) | (none) | -ADV ELEC, STA, COM | 4k | |
| AECROM | MEPROM | 18 | Redshift Software | AECROM | (none) | AECROM-1A | 8k | |
| Alpha ROM | IMAGE | 6 | Ángel Martin | (none) | (none) | -ALPHA ROM | 4k | |
| Appraiser Module 1.3 | ZEPROM | 1, 2, 3 | Wainwright Systems | APPRAISER 1.3 | (none) | -APPRAISER | 12k | |
| Appraiser Module 1.4 | ZEPROM | 1, 2, 3 | Wainwright Systems | APPRAISER | APPRAISER MODULE | -APPRAISER | 12k | |
| Artillery Fire Data Computer „Gunzen“ System ROM 1 | ROM | 15, 16 | Zengrange | AFDC-MDP1 | HP 82509A-G06 | 8k | ||
| Artillery Fire Data Computer „Gunzen“ System ROM 2 | ROM | 17, 18 | Zengrange | AFDC-MDP2 | HP 82509A-G014? | 8k | ||
| Artillery Fire Data Computer Howitzer L119 | ROM | 21, 31 | Zengrange | L119 | HP 82500B-E40 | AFDC-1E-003 | 8k | |
| Assembler 3 | EPROM | 21 | PPC Melbourne | (none) | (none) | -ASSEMBLER 3 | 4k | |
| Astro ROM I | ROM | 31 | Elgin, Knowles & Senne, Inc. | ASTRO*ROM | HP 82508A-S01 | E-K 1B | 4k | |
| Astro ROM II | ROM | 31 | Elgin, Knowles & Senne, Inc. | ASTRO*ROM2 | HP 82508A-S07 | --EKS 1C | 4k | |
| Astro ROM 2010 | IMAGE | 6 | Jean-Marc Baillard | (none) | (none) | -ASTRO2010 | 4k | |
| AutoFinance | 21 | AUTOFINANCE | 4k | |||||
| AUTO Q/C | ROM | |||||||
| Auto Start / Duplication ROM | ROM | 10 | Hewlett Packard | AUTO/DUP | different | -AUTOST 1A | 4k | |
| Aviation AV1, ADM SYS INC | ROM | 31 | HP 82500A-A09 | -AV1- | 4k | |||
| Aviation Pac | ROM | 19 | Hewlett Packard | AVIATION | different | -AVIATIN 1A | 4k | |
| Aviation Pac | ROM | 19 | Hewlett Packard | AVIATION X | different | -AVIATIN 1A | 4k | |
| AVSoft Luchtvaartprogramma´s voor de HP-41C/CV | EPROM | Buro Index BV | (none) | (none) | (none) | |||
| BarCode Module | MEPROM | 8 | Skwid Inc. | SKWIDBC | SKWID INK 1987 | -SKWIDBC | 4k | |
| BarCode Plus Module | Skwid Inc. | SKWIDBC+ | ||||||
| BarCode Wand 1E | DEVICE | 27 | Hewlett Packard | (none) | (none) | - WAND 1E - | 4k | |
| BarCode Wand 1F | DEVICE | 27 | Hewlett Packard | (none) | (none) | - WAND 1F - | 4k | |
| Bausparkasse Schwäbisch Hall | EPROM | 21, 31, 15, 16 | Bausparkasse Schwäbisch H. | (none) | (none) | -BSH 1A | 16k | |
| BCMC Blood/Urine Glucose ROM | ROM | 21 | Better Control Medical Comp. | BG/UG IDC | HP 82500A-A31 | C 1985 BCMC | 4k | |
| BCMC Insulin Diagnostic Computer ROM | ROM | 21, 22 | Better Control Medical Comp. | ML-IDC | HP 82509A-S03 | C 1987 BCMC | 8k | |
| BCMW 1 | EPROM | 7, 10 | (none) | (none) | BCMW | 8k | ||
| BCMW 2 | EPROM | 6, 8 | (none) | (none) | BCMW | 8k | ||
| BeechCraft Super King Air 200 and 200C | ROM | 21, 31 | Beech Aircraft Corp. | BEECH 200 SG | HP 82500B-A01 | BE01, BE02 | 8k | |
| Blackjack 1A EPROM (“TurboMax”) | EPROM | 7 | (none) | (none) | BLACKJACK1A | 4k | ||
| Blackjack 1B EPROM („UltraMax“) | EPROM | 7 | (none) | (none) | BLACKJACK1B | 4k | ||
| BLDRom | 5 | Doug Wilder | -BLDROM- | 4k | ||||
| BLDRom 1C | 17 | Doug Wilder | 4k | |||||
| Bobby Schenks Yacht Module | ROM | 21, 31 | Delius Klasing Verlag | SCHENK MODUL | HP 82500B-E76 | SCHENKYACHT | 8k | |
| Boeing B-52D FSC | ROM | 21, 31 | B-52D FSC | HP 82500B-A14 | (Autostart) B52 DIO | 8k | ||
| Boeing B-52H FSC | ROM | 21, 31 | B-52H FSC | HP 82500B-A16 | (Autostart) B52 HIO | 8k | ||
| Boeing E-6A W&B 0 | MEPROM | 9, 10, 21, 31 | E-6A W&B 0 | HTI 104-025-101 | (Autostart) | 16k | ||
| Boeing KC-135 FSC | ROM | 21, 31 | KC-135 FSC | HP 82500B-A12 | (Autostart) KCIO | 8k | ||
| Boeing KC-135 W&B1 | ROM | 21, 31 | KC-135 W&B1 | HP 82500B-A48 | KC-135A | 8k | ||
| Boeing KC-135 W&B2 | ROM | 16 | KC-135 W&B2 | HP 82500A-A32 | KC-135D | 4k | ||
| C141B FSC | ROM | 22, 31 | C141B FSC | HP 82500B-A09 | B22 / F31 | 8k | ||
| Card Reader 1D | DEVICE | 30 | Hewlett Packard | (none) | HP 82104A | CARD READER | 4k | |
| Card Reader 1E | DEVICE | 30 | Hewlett Packard | (none) | HP 82104A | CARD RDR 1E | 4k | |
| Card Reader 1F | DEVICE | 30 | Hewlett Packard | (none) | HP 82104A | CARD RDR 1F | 4k | |
| Card Reader 1G | DEVICE | 30 | Hewlett Packard | (none) | HP 82104A | CARD RDR 1G | 4k | |
| CCD A | ROM | 9, 11 | W&W | CCD MODULE | HP 82500B-E66 | -W&W CCD A | 8k | |
| CCD B | MEPROM | 9, 11 | W&W | 8k | (none) | -W&W CCD B | 8k | |
| CCD modified | IMAGE | 9, 11 | Ángel Martin | (none) | (none) | -CCD PLUS | 8k | |
| CCD OS/X | IMAGE | 5 | Raymond Del Tondo | (none) | (none) | -CCD OS/X | 4k | |
| Celestial Navigation (Educalc #29) | CARDS | -0 | MNP Star Enterprises | Celestial NAV-41 ? | ||||
| Cessna Citation III | ROM | 6 | WT & BAL : PWR | HP 82500A-A20 | W&B, PWR | 4k | ||
| Civil Engineering Library – CURV culvert backwater | CARDS | -0 | First Principles Software Company | |||||
| Civil Engineering Library – HYDROL rational method hydrol. | CARDS | -0 | First Principles Software Company | |||||
| Civil Engineering Library – PBACK pipe backwater | CARDS | -0 | First Principles Software Company | |||||
| Civil Engineering Library – RWALL / BWALL retaining walls | CARDS | -0 | First Principles Software Company | |||||
| Civil Engineering Library – SCS hydrology | CARDS | -0 | First Principles Software Company | |||||
| Civil Engineering Library – TBACK open channel backwater | CARDS | -0 | First Principles Software Company | |||||
| Civil Engineering Library – WWALL laterally loaded poles | CARDS | -0 | First Principles Software Company | |||||
| Circuit Analysis Pac | ROM | 6 | Hewlett Packard | CIRCUITS 1 | different | CIR ANL 1A | 4k | |
| Clinical Lab & Nuclear Medicine Pac | ROM | 19 | Hewlett Packard | CLINICAL LAB X | different | CLINLAB 1A | 4k | |
| Clonix (golden) | PICROM | -0 | Diego Diaz | CLONIX 41 | different | (empty module) | 24k | |
| Clonix low power (silver) | PICROM | -0 | Diego Diaz | CLONIX 41 | different | (empty module) | 24k | |
| Clonix D (Double) | PICROM | -0 | Diego Diaz | CLONIX D | different | (empty module) | 48k | |
| COGO41 | ZEPROM | 4, 5, 6, 7 | D’ Zign | COGO41 | COGO 41 | COGO41A3 | 16k | |
| COGO Rom | 2 | -COGOROM_1A | 4k | |||||
| Corvallis CMT 16K | EPROM | 31 | CMT | 16K | (none) | EPROM TEST | 16k | |
| Corvallis CMT-200 Data Acquisition and Control System | DEVICE | 4 | CMT | (none) | (none) | -DIGIO 1A | 4k | |
| Corvallis CMT-300 | DEVICE | 9 | CMT | (none) | (none) | -CMTDMM 1A | 4k | |
| Corvallis CMT DumpROM | MEPROM | 9 | CMT | DUMPROM | (none) | -CMTDUMP 1A | 4k | |
| CvPAK (Educalc #45) | ROM | 21, 31 | Spectrum Design | CV-PAK 1A/2A | 8k | |||
| Daly Oilwell | ROM | 21, 31 | Daly Drilling Enterprises L. | *OILWELL 1 | HP 82500B-E22 | *OILWELL 1 | 8k | |
| David Assembler | EPROM | 2 | ERAMCO (NL) | (none) | (none) | DAVID-ASSEM | 4k | |
| David Assembler Main Frame Labels | EPROM | 6 | (none) | (none) | MNFR-LBLS | 4k | ||
| David Bruce Rom | MEPROM | 31 | (none) | DBC OSA 4A | DBC OSA 4A | 4k | ||
| Demopoulos T.M-GEODETIC | ROM | 9, 10 | Demopoulos LA Survey | T.M-GEODETIC | HP 82500B-E33 | -0 | 8k | |
| Demopoulos TOPO-SURVEY | ROM | 21, 31 | Demopoulos LA Survey | TOPO-SURVEY | HP 82500B-E32 | 8k | ||
| Diamond ROM | ROM | 31 | DIAMOND TELLER | HP 82500A-A02 | DIATEL | 4k | ||
| DisAssember | EPROM | 15 | -DISASM- 4C | |||||
| Double X Memory | ROM | -0 | -0 | -0 | -0 | -0 | ||
| DP Systems | MEPROM | 9 | (none) | DP SYSTEMS | -PATCH ROM | 8k | ||
| Drilpro | EPROM | (none) | (none) | DRILPRO V6 | ||||
| DRP ROM | MEPROM | 31 | 16k | -DRP ROM | 4k | |||
| Dr Zign Racetrack | ROM | 21 | Dr. Z Investments Inc. | RACETRACK | HP 82500A-A24 | (none) | 4k | |
| DumpROM | MEPROM | 9 | CMT | DUMPROM | (none) | -CMTDUMP 1A | 4k | |
| Dutch-ROM 3B | 12 | -DUTCHROM | 4k | |||||
| DYerka Test ROM | 31 | TEST ROM 1 | 4k | |||||
| Educalc Module | ROM | -0 | Double – A531D | Educalc Module Service | (none) | -0 | ||
| Eramco ESMLDL 1 | DEVICE | 10 | ERAMCO | (none) | (none) | ESMLDL-OS | 8k | |
| Eramco ES-41 RSU-1A Database | DEVICE | 4, 6 | ERAMCO | (none) | (none) | ES RSU-1A/2A | 8k | |
| ERAMCO init-Modul for Ramboxes | IMAGE | 4 | Peter Platzer | (none) | (none) | INIT-RSU | 4k | |
| Extended Functions / Extended Memory 1A | ROM | 25 | Hewlett Packard | X FUNCTIONS | HP 82180A | -EXT FCN 1A | ||
| Extended Functions / Extended Memory 1B | ROM | 25 | Hewlett Packard | X FUNCTIONS | HP 82180A | -EXT FCN 1B | ||
| Extended Functions / Extended Memory 1C | ROM | 25 | Hewlett Packard | X FUNCTIONS | HP 82180A | -EXT FCN 1C | ||
| Extended Functions 2D (internal to the 41CX) | -0 | 25 | Hewlett Packard | (none) | (none) | -EXT FCN 2D | ||
| Extended IL ROM | MEPROM | 27 | Skwid Inc. | (none) | EXT IL ROM | EXT IL ROM | 4k | |
| Extended IL ROM | 27 | Skwid Inc. | -EXT IL1A | 4k | ||||
| Extended I/O Module | ROM | 23 | Hewlett Packard | EXTENDED I/O | HP 82183A | -X MASS 1A | 4k | |
| Fairfield I | ROM | 21, 31 | Fairfield Manufacturing C. | FAIRFIELD I | HP 82500B-A21 | FAIRFIELD | 8k | |
| Financial Decisions Pac 1B | ROM | 4 | Hewlett Packard | FINANCE 1B | 4k | |||
| Financial Decisions Pac 1D | ROM | 4 | Hewlett Packard | FINANCIAL 1 | different | FINANCE 1D | 4k | |
| Financial Planner | ROM | 21 | Executive Financial Inc. | FIN PLAN 1 | HP 82500A-A22 | FIN PLAN 1 | 4k | |
| Flight Test | 3 | FLT TEST | 4k | |||||
| Forecaster 1 | ROM | 10 | William Finnegan Ass. | FORECAST 1 | HP 82500A-A16 | *FORECASTER | 4k | |
| Forecaster 2 | ROM | 10 | William Finnegan Ass. | FORECASTER2 | HP 82500A-A27 | FORECASTER 2 | 4k | |
| Forecaster 3 | ROM | 10 | William Finnegan Ass. | FORECASTER3 | HP 82508A-S06 | FORECASTER3 | 4k | |
| FORTH 41 | EPROM | 9 | Serge Vaudenay | (none) | (none) | FORTH 41 | 8k | |
| Forward Air Controller & Wind Correction | MEPROM | 7420-21-907-0174 | 300889 FACC | 4k | ||||
| G&L Surveying Pac (Educalc #27) | CARDS | -0 | ||||||
| Game-Roms | IMAGE | Angel Martin | (none) | (none) | 3x4k | |||
| Games Pac | ROM | 10 | Hewlett Packard | GAMES | different | GAMES 1A | 4k | |
| Geodimeter Geodat 126 | DEVICE | (none) | (none) | GDT 126A | 32k | |||
| Girault Rom | 21 | -GIRAULT_1A | 4k | |||||
| GMAC I | ROM | 31 | GMAC ? | GMAC FINANCING | HP 82500A-A26 | AUTO | 4k | |
| GMAC II | ROM | 31 | GMAC ? | GMAC FINANCING II | HP 82508A-S02 | AUTO | 4k | |
| GMAC III | ROM | 21, 31 | GMAC ? | GMAC FINANCING III | HP 82509A-S05 | GMAC ROM L&U | 8k | |
| Gunzen Howitzer FH70 / M107 | ROM | 21, 31 | Zengrange | FH70-M107 | HP 82509A-G01 | -0 | 8k | |
| Handy Compact ROM | ROM | 31 | COMSAT GIS | HANDY COMPACT | HP 82500A-A05 | (none) | 4k | |
| Hayes Surveying SunShooter | ROM | 4, 10, 30, 31 | Hayes Instrument Co. | (none) | (none) | SUNS-403-1,2,3,4 | 16k | |
| HEPAX 1B | ROM | 7 | VM Electronics | -HEPAX 1B | 16k | |||
| HEPAX 1C | ROM | 7 | VM Electronics | STD HEPAX | 25-88 | -HEPAX 1C | 16k | |
| HEPAX 1D | ROM | 7 | VM Electronics | ADV HEPAX | 1888 | -HEPAX 1D | 16k | |
| HEPAX Memory | ROM | -0 | VM Electronics | HEPAX MEM | (none) | (none) | 8k | |
| HEPAX Double Memory | ROM | -0 | VM Electronics | HEPAX 2 MEM | (none) | (none) | 16k | |
| Home Management Pac | ROM | 9 | Hewlett Packard | HOME MGMT | different | HOME MN 1A | 4k | |
| HPCC-Keys 2 | 2 | by HPCC UK | HPCC-KEYS | 4k | ||||
| HPCC-Keys 3 | 2 | by HPCC UK | HPCC-KEYS | 4k | ||||
| HP-41Z Complex Number Module | IMAGE | 1 | Ángel Martin | (none) | (none) | -HP 41Z | 4k | |
| HP-41 Advantage Pac 1A Proto | ROM | 22, 24 | Hewlett Packard | ADVANTAGE PROTO. | (none) | -ADV CONV A | 12k | |
| HP-41 Advantage Pac 1A | ROM | 22, 24 | Hewlett Packard | HP-41 ADVANTAGE | HP 5061-7285 | -ADV CONV A | 12k | |
| HP-41 Advantage Pac 1B | ROM | 22, 24 | Hewlett Packard | HP-41 ADVANTAGE | HP 5061-7292 | -ADV CONV B | 12k | |
| HP-41 Extended Memory Module | ROM | -0 | Hewlett Packard | X MEMORY | HP 82181A | (none) | ||
| HP-41 Infrared Printer Module | ROM | 29 | Hewlett Packard | (none) | HP 82242A | PRINTER 3B- | 8k | |
| HP-IL Development Module | ROM | 22, 24 | Hewlett Packard | HP-IL DEVEL | different | -HP-IL DEV | 8k | |
| HP-IL Diagnostic Module | ROM | 19 | Hewlett Packard | ET 14048 | HP-IL DIAGNOSTIC | -MONITOR 1A | 4k | |
| HP-IL Module Pre-Release 1C | ROM | 28 | Hewlett Packard | (none) | HP 82160A | -MASS ST 1C | 4k | |
| HP-IL Module | ROM | 28, 29 | Hewlett Packard | (none) | HP 82160A | -MASS ST 1H | 4k | |
| HP-IL Printer Pre-Release (4k of the HP-IL module) | ROM | 29 | Hewlett Packard | (none) | HP 82160A | -PRINTER 2C | 4k | |
| HP-IL Printer (4k of the HP-IL module) | ROM | 29 | Hewlett Packard | (none) | HP 82160A | -PRINTER 2D | 4k | |
| HP-IL Printer (4k of the HP-IL module) | ROM | 29 | Hewlett Packard | (none) | HP 82160A | -PRINTER 2E | 4k | |
| HP Memory Module | ROM | -0 | Hewlett Packard | MEMORY MODULE | HP 82106A | (none) | ||
| HP QuadMem Module | ROM | -0 | Hewlett Packard | QUAD MEMORY | HP 82170A | (none) | ||
| HydraComp | ROM | 21 | Paul-Munroe Hydraulics Inc. | 141HYDRACOMP | HP 82500A-A17 | HYDRACOMP | 4k | |
| Icebox | IMAGE | 3 | Geir Isene | (none) | (none) | (none) | 4k | |
| ICODE | EPROM? | 19 | ICODE | 4k | ||||
| ILRACK Module | IMAGE | 21 | Christoph Klug | -IL MESSLAB | 4k | |||
| IL Speak 1+2 | IMAGE | 21, 31 | Christoph Klug | - SPEAKER ½ | 8k | |||
| Innendruck | 3 | -INNENDRUCK | 4k | |||||
| I/O-AUDIO for IL2000 audio measurement system | IMAGE | 21, 31 | Christoph Klug | -I/O AUDIO ½ | 8k | |||
| I/O-Board | IMAGE | 31 | Christoph Klug | -I/O BOARD | 4k | |||
| ISS1 Pow-R-ROM 1 | ||||||||
| JimROM | ||||||||
| JMB-Math | IMAGE | Jean-Marc Baillard | (none) | (none) | -JMB MATH | 8k | ||
| Kern Swiss SICORD | TAPE | Kern Swiss | ||||||
| Keys surveying | MEPROM | 12 | Fred McMichael | (none) | (none) | -KEYS COGO 1 | 8k | |
| LAITRAM XQ-2 | ROM | 1 | LAITRAM XQ-2 | HP 82500A-A29 | (Takeover ROM) | 4k | ||
| Land Navigation ROM | MEPROM | 1 | Warren Furlow | 8K | (none) | LAND NAV | 4k | |
| Loadcom (Educalc #45) | ROM | AP Systems | ||||||
| Lockheed P-3B/C APAC 82 | MEPROM | 9, 21, 31 | P-3B/C APAC 82 | P-3B/C APAC 82 | © IDI 1983 | 12k | ||
| Logging PAC | MEPROM | 4, 9, 10, 31 | LOG PAC | LOGGING PAC | 16k | |||
| LSS Lightning ROM | MEPROM | 4, 9, 10, 31 | Ted Madson | 16K | LSS LIGHTNING | LIGHTNING1-4 | 16k | |
| M2K Rom | ROM | Frits Ferwerda | -M2K ROM | 4k | ||||
| Machine Design Pac | ROM | 12 | Hewlett Packard | MACHINE | different | MACHINE 1A | 4k | |
| Mathematics Pac 1A | ROM | 1 | Hewlett Packard | MATH I | different | MATH 1A | 4k | |
| Mathematics Pac 1B | ROM | 1 | Hewlett Packard | MATH I | different | MATH 1B | 4k | |
| Mathematics Pac 1C | ROM | 1 | Hewlett Packard | MATH I | 5061-5261 | MATH 1C | 4k | |
| Mathematics Pac 1D (lower 4k of Math/Stat module) | ROM | 1 | Hewlett Packard | MATH/STAT | HP 5061-7287 | -MATH 1D | 4 / 8k | |
| MAX 2B EPROM | EPROM | 6 | (none) | (none) | *MAX-2B**** | 4k | ||
| MAX 2C EPROM | EPROM | 6 | (none) | (none) | *MAX-2C**** | 4k | ||
| MAX 2E EPROM | EPROM | 6 | (none) | (none) | *MAX-2E**** | 4k | ||
| MBK Eckardt Conval Version 1 | EPROM | 1-7, 17 | Winfried Maschke | (none) | (none) | -CONVAL 1A / -MBKTOOL 1A | 32k | |
| MBK Eckardt Conval Version 2 | EPROM | 1-7, 17 | Winfried Maschke | (none) | (none) | -CONVAL 1B / -MBKTOOL 1C | 32k | |
| MBK Entwicklung und Vermessung | EPROM | 2-4, 7, 13-16 | Winfried Maschke | (none) | (none) | ENTW+VERM | 32k | |
| MBK Fröling Heizungsberechnung | EPROM | 14, 16, 17, 18 | Winfried Maschke | (none) | (none) | FROELING-5A | 16k | |
| MBK Kurbasik Finanzberechnungen | EPROM | 15, 16, 21, 31 | Winfried Maschke | (none) | (none) | -STBGV- | 16k | |
| MBK LBS Hessen Baufinanzierungen | EPROM | 40756 | Winfried Maschke | (none) | (none) | -LBS+MBK- | 32k | |
| MBK LGA Gasprop | EPROM | 1-6, 8 | Winfried Maschke | (none) | (none) | GASPROP 1/7 | 32k | |
| MBK Profiset OS | DEVICE | 27, 31 | Mathematisches Büro Köln | (none) | (none) | -PROFISET 2 | 8k | |
| MBK Profiset Mcode-Functions | DEVICE | 21 | Mathematisches Büro Köln | (none) | (none) | -PSET | 4k | |
| MBK Profiset Tools | DEVICE | 27 | Mathematisches Büro Köln | (none) | (none) | -MBKTOOL-LBS | 4k | |
| MBK Singer Finanzberechnungen | EPROM | 1, 2, 3, 5 | Winfried Maschke | (none) | (none) | -MBKTOOL- / -KOMPAKT- | 16K | |
| MBK Sparkassen | EPROM | 3, 13, 14 | Winfried Maschke | (none) | (none) | MBK-DIALOG2 | 16k | |
| McDonnell Douglas C-9B P-S APAC | ZEPROM | 21, 31, 14, 15 | (none) | C-9B P-S APAC | ROM ID 21,31,14,15 | 16k | ||
| McDonnell Douglas KC-10 LMC 1A | ZEPROM | KC-10 LMC 1A | (none) | -KC 10 LMC 1B | ||||
| McDonnell Douglas KC-10 LMC 1B | ZEPROM | KC-10 LMC 1B | (none) | -KC 10 LMC 1B | ||||
| McDonnell Douglas KC-10 LMC 2B | ZEPROM | KC-10 LMC 2B | (none) | -KC 10 LMC 2b | ||||
| MCODE 1A | EPROM | 16 | (none) | (none) | -MCODE 1A | 4k | ||
| MCODE-1 (Machine Language MC EPROM 1C by PPC) | EPROM | 15 | (none) | (none) | -MC EPROM | 4k | ||
| MCODE-2 (Machine Language MM EPROM 1E) | EPROM | 15 | (none) | (none) | -MM EPROM | 4k | ||
| MCODE-3 (Machine Language ML EPROM 1H) | EPROM | 4 | (none) | (none) | -MLEPROM 1H | 4k | ||
| MCODE-4 (Machine Language MCTEST TT) | EPROM | 3 | (none) | (none) | -MCTST | 4k | ||
| MCODE-5 (Machine Language Development Lab O/S) | EPROM | 4 | (none) | (none) | MLDL OS 1A | 4k | ||
| MCode Multi-precision Library | IMAGE | 3 | Peter Platzer | (none) | (none) | MPL2-PPL | 4k | |
| MDP1 | 15, 16 | (none) | 8k | |||||
| MDP2 | 17, 18 | (none) | 8k | |||||
| Mead Johnson Enfamil | ROM | 21 | Mead Johnson | ENFAMIL ® | 82508A-A01 | C1985 MJND1 | 4k | |
| Mead Johnson Prosobee | ROM | 31 | Mead Johnson | PROSOBEE ® | 82508A-A02 | C1985 MJND2 | 4k | |
| Medication Dosage Computer ROM | MEPROM | 15, 16, 17 | BCMC | BCMC | (none) | MDC-1 02/90 | 12k | |
| Medication Dosage Computer ROM | MEPROM | 15, 16, 17 | BCMC | 16K | (none) | MDC-7 02/90 | 12k | |
| Melbourne ROM | EPROM | 12 | MELBROM 1A | 4k | ||||
| Meng Vermessungs Rom | EPROM | 16 | Raymond Del Tondo | (none) | (none) | -MENG 1H | 4k | |
| Mercantile Mutual Live Turbo (for Mortgage brokers) | ROM | 6, 31 | RP2565+CALCS | 82500B-IO1 | RRPROG / RDATA1 | 8k | ||
| Mercantile Mutual Live Plus/Investment Pack | ROM | 3, 21 | IPALL+RP1624 | 82500B-IO2 | IDATA01 / IDATA2 | 8k | ||
| Military Engineering | ROM | 21, 31 | MILENG1/UTIL | 82500B-A23 | (none) | 8k | ||
| MLDL 2000 | Device | -0 | Meindert Kuipers | (none) | HP 82104A | (none) | 1024k | |
| MLROM | IMAGE | 21 | (none) | (none) | (none) | 4k | ||
| MORTAR | ROM | 31 | M I N D E F | MORTAR | HP 82500A-I01 | MORTAR | 4k | |
| Morzen System ROM | ROM | 16, 17, 18, 19 | Zengrange | MFDC-2.3 MDP | MFDC2-MDP2.3 | MFDC2-MDP38 | 16k | |
| Morzen ROM | ROM | Zengrange | L16-4/2 | MFDC2-225A 64_bg | MFDC2-225A | 16k | ||
| Mücke Software IBK | ROM | 21, 31 | Mücke Software | IBK MÜCKE | HP 82500B-A04 | A | 8k | |
| Mücke Software Statik Konstruktion Bautechnik 3B | CARDS | -0 | Mücke Software | 9 cards | ||||
| Mücke Software Statik Konstruktion Bautechnik 4B | CARDS | -0 | Mücke Software | 12 cards | ||||
| Mücke Software Statik Konstruktion Bautechnik 5B | CARDS | -0 | Mücke Software | 15 cards | ||||
| Mücke Software Statik Konstruktion Bautechnik 6B | CARDS | -0 | Mücke Software | 5 cards | ||||
| Mücke Software Statik Konstruktion Bautechnik 25B | CARDS | -0 | Mücke Software | 10 cards | ||||
| MW Software Brøtje1 | ROM | 1, 2 | MW Software | HP 82500BS-E69 | BROETJE1-MW | 8k | ||
| MW Software Buderus I | ROM | 10, 31 | MW Software | BUDERUS | HP 82500B-E27 | BUDERUS1/2 +MW | 8k | |
| MW Software Buderus II | ROM | 15, 16 | MW Software | BUDERUS 2 | HP 82500B-E30 | BUDERUS3-MW | 8k | |
| MW Software Buderus Solidoflux-LS für Buderus 1+3 | CARDS | -0 | MW Software | 2 cards | ||||
| MW Software Buderus Solidoflux-LS für Buderus 2+3 | CARDS | -0 | MW Software | 2 cards | ||||
| MW Software Buderus plan-modul | CARDS | -0 | MW Software | 5 cards | ||||
| MW Software Buderus plan-modul EInrohrzeizungen | CARDS | -0 | MW Software | 5 cards | ||||
| MW Software Wärmebedarfsrechnung H2 | CARDS | -0 | MW Software | 22 cards | ||||
| MW Software Wärmebedarfsrechnung H3 | ||||||||
| CARDS | -0 | MW Software | 18 cards | |||||
| MW Software Wärmebedarfsrechnung H5 | CARDS | -0 | MW Software | 8 cards | ||||
| MW Software BAUFA | CARDS | -0 | MW Software | 17 cards | ||||
| MW Software Buderus III | ROM | 9 | MW Software | BUDERUS 3 | HP 82500A-E48 | BUDERUS*-MW | 4k | |
| MW Software KERMI NT2000 | ROM | 1 | MW Software | KERMI NT2000 | HP 82500A-E31 | KERMI-MW | 4k | |
| MW Software Köln 1 | ROM | 31 | MW Software | MW-KOELN 1 | HP 82500A-A01 | -MW1KOELN- | 4k | |
| MW Software Köln 2 | ROM | 31 | MW Software | MW 2Köln | HP 82500A-A01 | -MW1KOELN- | 4k | |
| MW Software Köln 3 (Standardroutinen, k-Werk) | ROM | 10 | MW Software | MW-KOELN 3 | HP 82500A-E25 | -MW3KOELN- | 4k | |
| MW Software Köln 4 (Wärmebedarf, Heizlast, Rohrnetz) | ROM | 21, 31 | MW Software | MW-KOELN 4 | HP 82500B-E24 | -MW4KOELN- | 8k | |
| MW Software Köln 5 (Schornsteinberechnungen) | ROM | 12, 13 | MW Software | MW-KOELN 5 | HP 82500B-E59 | *MW5 KOELN* | 8k | |
| MW Software Köln 6 (Luftkanalberechnung) | EPROM | MW Software | ||||||
| MW Software Köln 7 (akustische Berechnungen) | EPROM | MW Software | ||||||
| MW Software Oventrop Ventil-Modul + Cards | ROM | 21 | MW Software | OVENTROP | HP 82500A-E28 | OVENTROP+MW | 4k | |
| MW Software Thermoval Modul | ROM | MW Software | ||||||
| MW Software Velta Modul | ROM | 3, 4 | MW Software | Velta Wärme | HP 82500B-E29 | -VELTA-MW- | 8k | |
| MW Software Velta Wärme | CARDS | -0 | MW Software | (none) | (none) | (none) | ||
| MW Software WILO Pumpenmodul | ROM | 2 | MW Software | WILO PUMPEN | HP 82500A-E26 | WILO-MW | 4k | |
| Nav. at Sea | MEPROM | NAV. AT SEA | (none) | -NAV AT SEA | ||||
| NAVCOM (Educalc #45) | ROM | AP Systems | 8k | |||||
| NAVCOM 2A | MEPROM | 14, 15 | 8k | (none) | -NAVCOM 2 | 8k | ||
| Navigation Pac 1A | ROM | 14 | Hewlett Packard | NAVIGATION | different | NAVIG 1A | 8k | |
| Navigation Pac 1B | ROM | 14 | Hewlett Packard | NAVIGATION | different | NAVIG 1B | 8k | |
| NCSPO ROM | MEPROM | 6, 7, 8, 9 | 16k | (none) | NCSPOROM | 16k | ||
| NFCROM | EPROM | 17 | Prototech Inc. | NFCROM-1B | 4k | |||
| NoVRAM | PICROM | -0 | Diego Diaz | NoVRAM | 24K ROM / 16K RAM | (none) | 24k + 16k | |
| NoV-32 | PICROM | -0 | Diego Diaz | NOV-32 | (none) | (none) | 24k + 32k | |
| NoV-64 | PICROM | -0 | Diego Diaz | NOV-32 | (none) | (none) | 48k + 64k | |
| OB Calculation System | ROM | 31 | General Electric Company | OB CALC SYS | HP 82500A-A19 | GEOB | 4k | |
| Paname | ROM | 5, 9 | PPC Toulouse | PANAME | HP 82500B-E65 | -ADV PRT 3C | 8k | |
| Petroleum Fluids Pac | ROM | 15, 16 | Hewlett Packard | PETROLEUM | different | PETROL 1A | 8k | |
| Petroleum Fluids Pac | ROM | 15, 16 | Hewlett Packard | PETROLEUM | different | PETROL 1B | 8k | |
| Pictorial RomPower BVS | ROM | 3 | Pictorial RomPower | B V S | HP 82500A-A11 | *** BVS *** | 4k | |
| Pictorial RomPower CMA | ROM | 6 | Pictorial RomPower | C M A | HP 82500A-A12 | *** CMA *** | 4k | |
| Pictorial RomPower HPP | ROM | 8, 12 | Pictorial RomPower | H P P | HP 82500B-A25 | *** HPP *** | 8k | |
| Pictorial RomPower RNA | ROM | 7 | Pictorial RomPower | R N A | HP 82500A-A13 | *** RNA *** | 8k | |
| Play ROM | 16, 31 | PLAY ROM 1B | 8k | |||||
| Plotter Module | ROM | 17, 18 | Hewlett Packard | PLOTTER | HP 82184A | -PLOTTER 1A- | 8k | |
| Polytherm Fussbodenheizung mit System | CARDS | -0 | (none) | (none) | (none) | 24 cards | ||
| PPC ROM | ROM | 10, 20 | PPC | PPC ROM | HP 82500B-A07 | C PPC 1981 | 8k | |
| PPC ROM | ROM | 10, 20 | PPC | 8k | (none) | C PPC 1981 | 8k | |
| PPC ROM II | EPROM | 12 | PPC | (none) | (none) | PPC ROM 2C | 4k | |
| PPC Mountain Computer EPROM | EPROM | 15 | PPC | -MC EPROM | 4k | |||
| Pride ROM | ROM | 21, 31 | PRIDE | HP 82500B-A18 | PRIDE | 8k | ||
| Programmer´s ROM | ZEPROM | 9 | Zengrange | ZENGRANGE | (none) | -PROGRAMMER | 4k | |
| ProtoPARIO | EPROM? | 14 | Prototech Inc. | PARIO- 1A | 4k | |||
| ProtoCODER2 | EPROM | 16 | (none) | (none) | PCODER-1A | 4k | ||
| Rambox 32k 1B | DEVICE | 31 | W&W | (none) | (none) | -RAMBOX 32 | 4k | |
| Rambox 32k 3M | DEVICE | 31 | W&W | (none) | (none) | -RAMBOX 32 | 4k | |
| Rambox 64k (internal to the HP-41CY) | DEVICE | 31 | W&W | (none) | (none) | -RAMBOX a/b | 2 x 4k | |
| Rambox 64k (internal to the HP-41CY) | DEVICE | 31 | W&W | (none) | (none) | -RAMBOX 64a | 2 x 4k | |
| Real Estate Pac | ROM | 11 | Hewlett Packard | REAL ESTATE | different | REAL EST 1B | 8k | |
| Retail Car Sales (Educalc #45) | ROM | Millenium Systems | AUTO Sales ? | |||||
| RHODESYSTEMS II | ROM | 31 | Rhode Systems Inc. | RHODESYSTEMS II | HP 82500A-A18 | (Autostart) | 4k | |
| ROAM 0 | EPROM | 5 | (none) | (none) | ROAM 0 | 4k | ||
| ROAM 0A | EPROM | 5 | (none) | (none) | -ROAM-0A | 4k | ||
| Sandbox-3D 4k version | IMAGE | 8 | Ángel Martin | (none) | (none) | -SANDBOX 3D | 4k | |
| Sandbox-3D 8k version | IMAGE | 8, 13 | Ángel Martin | (none) | (none) | -SANDBOX 4U | 8k | |
| SandRom | IMAGE | 31 | Ángel Martin | (none) | (none) | -SANDROM 1A | 4k | |
| SandMath 4k version | IMAGE | 3 | Ángel Martin | (none) | (none) | -SANDMATH 2 | 4k | |
| SandMath 8k version | IMAGE | 3, 2 | Ángel Martin | (none) | (none) | -SANDMATH 3 | 8k | |
| SandMath 8k version | IMAGE | 3, 2 | Ángel Martin | (none) | (none) | -AMC MATH3 | 8k | |
| Schenck Auswucht- Modul CAB41 | ROM | 21, 31 | Carl Schenck AG | CAB 41 | Balancing Module | CSD-CAB41 1&2 | 8k | |
| SDS Rom | 31 | SDS_ROM | 4k | |||||
| Securities Pac 1A | ROM | 19 | Hewlett Packard | SECURITIES X | different | SECUR 1A | 4k | |
| Securities Pac 1B | ROM | 19 | Hewlett Packard | SECURITIES X | different | SECUR 1B | 4k | |
| Service Module 1A | ROM | Hewlett Packard | Diag 41C | (Takeover ROM) | 4k | |||
| Service Module 1C | ROM | Hewlett Packard | ET-11966 | (Takeover ROM) | 4k | |||
| Service Module 1D | ROM | Hewlett Packard | Test Modul CardReader | (Takeover ROM) | 4k | |||
| Service Module 2A (for CV/CX, Time and X Functions) | ROM | Hewlett Packard | „Diagnostic ROM“ | 5061-5301 | (Takeover ROM) | 4k | ||
| Service Module 2B | ROM | Hewlett Packard | P. DIAG | Helios Test ROM | (Takeover ROM) | 4k | ||
| Simplex Rom | 31 | Phillippe J. Roussel | SIMPLEX ROM | 4k | ||||
| Simplex Rom 2 | IMAGE | 16 | Phillippe J. Roussel | 4k | ||||
| SGS Redwood Gas Calculator | MEPROM | 21 | SGS Redwood | GAS MODULE | SGS REDWOOD | GASMODULE | 4k | |
| SMI CO-OP 41 Surveying Module | ROM | 9, 10 | SMI | CO-OP Module | HP 82500B-A42 | COOPROM 1 | 8k | |
| SMI CO-OP 41 Surveying Module Georgia Dot | ZEPROM | 11, 12, 6 | SMI | DC COGO | Georgia Dot 3.4 | PERDUE3-3 | 12k | |
| SMI CO-OP 41 Surveying Module GaDot | ZEPROM | 4, 10, 31, 30 | SMI | ZENGRANGE | CO-OP 41 GADOT | GADOT AUG16 | 16k | |
| SMI COGO (Port 4) | ZEPROM | 4, 10, 31, 30 | SMI | (none) | COGO SMI (Port 4) | SURV-505-1,2,3 403-4 | 16k | |
| SMI Sun Shooter Co-op Module | MEPROM | 21, 31 | SMI | (none) | 8k#61786 | CO-OP ROM | 8k | |
| SMI Surveyor-41th Co-op Module | ZEPROM | 4, 10, 30, 31 | SMI | ZENGRANGE | SURVEYOR-41th Port4 | SURV-403-1,2,3,4 | 16k | |
| SMI Surveyor-41th Plotter Module | ZEPROM | 5, 6, 7, 12 | SMI | ZENGRANGE | SURVEYOR-41th Port1 | PLOT-224 +SMI-SEPT27 | 16k | |
| Software for Surveyors on the HP-41C/CV | TAPE | -0 | JTM Software | |||||
| Speed Machine I | ROM | 21, 31 | Profit Mgt Systems | SPEED MACHINE I | HP 82500B-A34 | SPEED 1, SPEED 2 | 8k | |
| Speed Machine II | ROM | 21, 31 | Profit Mgt Systems | SPEED MACHINE II | HP 82500B-A47 | SM II | 8k | |
| Standard Applications Module 1A | ROM | 5 | Hewlett Packard | STANDARD | different | STRD 1A | 4k | |
| Standard Applications Module 1B | ROM | 5 | Hewlett Packard | STANDARD | different | STRD 1B | 4k | |
| Standard Applications Module 1C | ROM | 5 | Hewlett Packard | STANDARD | different | STRD 1C | 4k | |
| Statistics Pac 1B | ROM | 2 | Hewlett Packard | STAT 1 | different | STAT 1B | 4k | |
| Statistics Pac 1B (upper 4k of Math/Stat module) | ROM | 2 | Hewlett Packard | MATH STAT | different | STAT 1B | 4 / 8k | |
| Stress Analysis Pac 1A | ROM | 8 | Hewlett Packard | STRESS | different | STRESS 1A | 4k | |
| Stress Analysis Pac 1B | ROM | 8 | Hewlett Packard | STRESS | different | STRESS 1B | 4k | |
| Structural Analysis Pac | ROM | 7, 19 | Hewlett Packard | STRC ANAL | different | STRCTA 1B /B 1A | 8k | |
| Structural Analysis Pac | ROM | 7, 19 | Hewlett Packard | STRC ANAL X | different | STRCTA 1B /B 1A | 8k | |
| SUP-R-ROM | ROM | 21, 31 | Surveyors Supply Company | SUP-R-ROM | HP 82500B-A11 | SUP-R-ROM | 8k | |
| Surveying Pac | ROM | 3 | Hewlett Packard | SURVEYING I | different | SURVEY 1B | 4k | |
| SV-ROM 01 | EPROM | 9 | Serge Vaudenay | (none) | (none) | ROM SV 01 | 4k | |
| Tactical Navigation Programm | CARDS | -0 | Better Mousetrap Systems | (none) | (none) | (none) | 8 cards | |
| TDS CO-OP 41 Instrument module | ZEPROM | 5, 12 | TDS | INSTRUMENT | CO-OP 41 Instrument | INST-115-1 / INST-115-2 | 8k | |
| TDS CO-OP 41 Plotter module | ZEPROM | 6, 7 | TDS | PLOTTER | CO-OP 41 Plotter | PLOT-324-1/2 | 8k | |
| TDS CO-OP 41 Surveying module | ZEPROM | TDS | SURVEYING | CO-OP 41 Surveying | SURV 405-1,2,3, 403-4 | 16k | ||
| TDS CO-OP 41 Surveying module | ZEPROM | TDS | SURVEYING | CO-OP 41 Surveying | SURV 405-1,2,3, 4 | 16k | ||
| Thermal and Transport Science Pac | ROM | 13 | Hewlett Packard | THERMAL | different | THRML 1A | 4k | |
| Thermal Printer | DEVICE | 29 | Hewlett Packard | (none) | HP 82143A | -PRINTER- | 4k | |
| Time Module 1A | ROM | 26 | Hewlett Packard | TIME MODULE | HP 82182A | -TIME- A | 4k | |
| Time Module 1B | ROM | 26 | Hewlett Packard | 4k | ||||
| Time Module 1C | ROM | 26 | Hewlett Packard | TIME MODULE | HP 82182A | -TIME- C | 4k | |
| Time Module 2C (internal to the 41 CX) | -0 | 26 | Hewlett Packard | (none) | (none) | -TIME- 2C | 4k | |
| Tinker AFB Module | ROM | 21, 31 | E3A FMS MOD9 | HP 82500B-A22 | 8k | |||
| TMOO5 | EPROM | 6 | (none) | (none) | TMOO5/1A | 4k | ||
| TMOO5 | EPROM | 14 | (none) | (none) | TMOO5/2B | 4k | ||
| TMOO5 | EPROM | 15 | (none) | (none) | TMOO5/3A | 4k | ||
| TMOO5 | EPROM | 16 | (none) | (none) | TMOO5/4A | 4k | ||
| TOMSROM | MEPROM | 6 | Thomas A. Bruns | TOMSROM 1 | (none) | TOMSROM 1 | 4k | |
| Toolbox ROM | IMAGE | 13 | Ángel Martin | (none) | (none) | -TOOLBOX 41 | 4k | |
| Tools 1A | EPROM | 15 | TOOLS 1A | |||||
| Toulouse Rom 1A | 12 | PPC-Toulouse (France) | TOULROM-1A | 4k | ||||
| Toulouse Rom 1B | 12 | PPC-Toulouse (France) | TOULROM-1B | 4k | ||||
| Toulouse Rom 1C | 12 | PPC-Toulouse (France) | TOULROM-1C | 4k | ||||
| Toulouse Rom 1D | 12 | PPC-Toulouse (France) | TOULROM-1D | 4k | ||||
| Traverse, Inverse and Sideshots | CARDS | -0 | D’ Zign | (none) | (none) | (none) | 4 cards | |
| Unit Convert ROM | IMAGE | Angel Martin | (none) | (none) | (none) | |||
| USPS Delivery Service Module | ROM | 21, 31 | DEL. SERV. 1 | HP 82500B-A38 | (none) | 8k | ||
| UWE Mathe 1+2, ALLG 3, ETECH 4 | ROM | 1, 2, 3, 10 | (none) | (none) | UWE MATHE | 16k | ||
| Valuation 1 | ROM | 31 | VALUATION 1 | HP 82500A-E06 | VALUATION1 | 4k | ||
| Wetzlar Advantage | EPROM | 22 | Joachim Wetzlar | (none) | (none) | -ADV WETZ A | 4k | |
| Wetzlar Functions | EPROM | 5 | Joachim Wetzlar | (none) | (none) | -WETZ X FCN | 4k | |
| Wieland cuprotherm Fussbodenheizung | CARDS | -0 | Wieland-Werke AG | 9 cards | ||||
| WPN Effects | ROM | 21, 31 | WPN EFFECTS | HP82500B-A39 | 8k | |||
| WWH EPROM | EPROM | 15 | (none) | (none) | WWH EPROM | 4k | ||
| Zehnder Z-1 für Wärmekörper Uno | CARDS | -0 | Zehnder-Beuter GmbH | 11 cards | ||||
| ZenNavPac II | ZEPROM | 21, 31 | Zengrange | ZenNavPac II v1.0 | 5962-99-8030935 | NAVIG 2A | 8k | |
| ZenNavPac II Evaluation | ZEPROM | 21, 31 | Zengrange | ZenNavPac II v1.0 | 5962-99-8030935 | NAVIG 2A | 8k | |
| ZENROM 3B | ROM | 5 | Zengrange | ZENROM 1 | HP 82500A-E36 | -ZENROM 3B | 4k | |
| ZEPROM (silver labeled) | ZEPROM | -0 | Zengrange | ZENGRANGE | (none) | (empty module) | 16k | |
| ZEPROM (gold labeled) | ZEPROM | -0 | Zengrange | ZENGRANGE | (none) | (empty module) | 16k | |
| ??? | ZEPROM | 4, 10, 30, 31 | Zengrange | CONL-403-1/2/3 SURV-403-4 | 16k | |||