American 1776 ⁵
APF Kel-Co Model RS-1
APF Mark 21 ²¹
APF Mark 23 ²¹
APF Mark 26 ^{11 20}
APF Mark 40 ¹¹
APF Mark 55 ¹⁰ Everything you've always wanted to know about RPN ⁵
APF Mark 61S ²¹
APF Mark V
Bohn Omnitrex SR1
Bowmar 905 ¹¹
Bowmar MX50 ²¹
Bowmar MX55 ¹¹ + ²⁷
Bowmar MX75 ²¹
Bowmar MX80 ¹¹
Bowmar MX100 ¹¹
Bowmar MX140
Brother 508Y ⁵
Brother 862 ¹¹
Calcupen ¹
Calfax 616 ³¹
Canon Palmtronic 8Ms ²¹
Canon Multi 8
Canon Palmtronic FC-80
Canon Canola L812 ²¹
Canon Palmtronic LD-81 ⁹
Canon Palmtronic LE-10 ³⁴
Canon Palmtronic LE-10 French ³⁰
Canon Palmtronic LE-84 ²¹
Canon Pocketronic
Canon TP-8 ²¹
Casio AL-8
Casio CQ-1
Casio CQ-2
Casio fx-101 ⁵
Casio fx-120
Casio fx-21 ⁵
Casio H-1 ²¹
Casio memory-8R ⁵ + ²⁷
Casio Personal-Mini
Casio Pocket-Mini ¹⁵
Century Mark IV ²¹
Colex 811 ²¹
Columbia Scientific The "Scientific" ¹¹ + ²⁷
Columbia Scientific Memory II ³³
Columbia Scientific Memory III ⁵
Commodore 796M ³
Commodore 884D / 886D / 887D ¹¹ + ²⁷
Commodore Custom Green Line 997R 996R 994R 97D 96D 94D ²¹
Commodore M55 ²
Commodore N60
Commodore P50 ⁵
Commodore S61 ²
Commodore SR4148R ⁵ + ²⁷
Commodore SR4912 (SR 4912) - "The Decision Maker"
Commodore SR4921R (SR 4921) ⁴
Commodore SR4190R / SR5190R ¹⁴
Commodore SR6140R / SR6120R / SR9140D / SR9120D / SR990D
Commodore SR7919D (SR 7919) ³ + ²⁴
Commodore SR7919D French (SR 7919) ³⁰
Commodore SR7949D (SR 7949) ³
Commodore SR9190R (SR 9190) ³
Compucorp 320 / 322 Micro Scientist (Monroe 320/322) ³
Compucorp 327 Brochure ¹⁹
Compucorp 340/342 Micro Statistician (Monroe 340/342) ¹²
Compucorp 344 Micro Statistician - Supplementary [see 340/342 manual] (Monroe 344) ¹²
Compucorp Statistician Program Library ¹²
Compucorp GSA Contract Brochure ¹²
Compucorp 300 Series Beta Computers Field Service Manual (326 Service) ¹⁹
Compucorp 354 Micro Surveyor ¹⁰
Comus C-6 Diet Computer
Concept 2000 Mickey Mouse (model 4610)
Corvus 310 ⁹
Corvus 320/322 ⁹
Corvus 400 ²¹
Corvus 411 ²¹
Corvus 415 ¹¹
Corvus 500 ⁵ Everything you've always wanted to know about RPN ⁵
Corvus CheckMaster
Craig M100 Translator & Information Center / Panasonic RL-T500 Electronic Data Center / MBO Pocketcomputer (in German) ³⁶
Craig 4501 ²¹
Craig 4505 ²¹
Craig 4508
Elektronika MK-61
Elektronika MK-61 Schematic
Enterprex 2110 "Financier" ⁵
Escort-8 ¹⁸
General Electric CE 93 ⁵
Heathkit IC-2009 Assembly Manual (partial w/schematic)
Heathkit IC-2009 Operation Manual
Heathkit IC-2108 Operation ⁹
Heathkit OC-1401 / OCW-1401 Navigation Computer (OCW is the factory-built version) Heathkit OCA-1401-1 (Carrying Case) ¹⁰
IME 26 ²⁸
Kings Point (Kingspoint) SPM-200
Kosmos Astro
Kosmos 1
Kosmos 1 - French ³⁰
Kosmos 2 ²¹
Litronix 2200
Litronix 2230 ⁵
Lloyd's Accumatic 20 ²¹
Lloyd's Accumatic 30 ¹¹ + ²⁷
Lloyd's Accumatic 200 ²¹
Lloyd's Accumatic 309 ²¹
Lloyd's Accumatic 311 ²¹
Lloyd's Accumatic 419 ²¹
Lloyd's Accumatic 680 ²¹
Melcor 380 ²¹
MITS 908M ¹¹
Microcifra 10 ³¹ + ³²
Miida SC 1000 ²¹
Minipet 82M-D ⁵
Monroe 20
Monroe 30
Monroe 40
Monroe 98 ²¹
Monroe 99
Monroe 324 Micro Scientist (Compucorp 324)
Monroe Beta 326 Scientist (Compucorp 326)
Monroe 392 Tape Drive Service Manual (Compucorp 392 Service)
Monroe 770
Monroe 1920 ⁸
Monroe 1930 ⁸
Montgomery Ward P-10 ⁵
Montgomery Ward P300 ⁹
Montgomery Ward P8F (P8P) ²¹
National Semiconductor 500 (NS500)
National Semiconductor 600 ²²
National Semiconductor International Computer 6010 (NS6010) - English ⁵
National Semiconductor International Computer 6010 (NS6010) - French ⁵
National Semiconductor 4615 ⁵
National Semiconductor 4640 ⁵
National Semiconductor 4650 ²²
National Semiconductor 4660 ²²
National Semiconductor 750 / 850A / 835 ¹¹ + ²¹
Navtronic 1701
Nixdorf LK-0680 and LK-0281 Information Module (Summer Games in Moscow and Olympic Records)
Nixdorf LK-3000 Language Module (Portuguese-English)
Nixdorf LK-3070 Language Module (Italian-English)
Nixdorf LK-3200 Language Module (English-Spanish-French-German-Italian-Greek)
Nixdorf LK-3500 Electronic Notebook Module
Nixdorf LK-3900 Calculator Module (English only)
Novus 650 / 950 ⁵ + ²¹
Novus 823 ²¹
Novus 826 ³⁰
Novus 850 ³ + ²¹
Novus 3500 ²²
Novus Trouble-shooting Tips (for 600, 650, 900, 950) ⁵
Novus 4510 Mathematician
Novus 4515 Mathematician PR ¹⁰
Novus 4515 Mathematician PR QRG ¹⁰
Novus 4520 Scientist
Novus 4525 Scientist PR ⁵
Novus 6020 Financier
Omron 10SR
Omron 12SR ⁴ Everything you've always wanted to know about RPN ⁵
Omron 86M
Omron 88
Panasonic 850 ⁵ + ²⁷
Prinztronic M500 ³
Prinztronic Program ⁵
Prinztronic SR88M ³⁵
PYE P-640 ³
Qualitron 1421 RPN Programmable Scientific ⁵
Qualitron 1445 Electronic Slide Rule²³
Qualitron 2139 (and 1439) Financial
Qualitron 2450 Scientific
Qualitron General Model ⁵
Radio Shack EC-21 (Blackjack 60-3011) ⁵
Radio Shack EC-200
Radio Shack EC-300 ²¹
Radio Shack EC-314 Biorhythm Computer/Calculator (Kosmos 2) ¹¹
Radio Shack EC-415 ²¹
Rockwell 8R ²¹
Rockwell 10R ⁵ + ²⁷
Rockwell 18R ²¹
Rockwell 24K ²¹
Rockwell 24RD ⁵ + ²⁷
Rockwell 24RD-II ²¹
Rockwell 31R ²¹
Rockwell 61R ⁵
Rockwell Scientific Slide Rule 63R ⁵
Royal 80K ²¹
Royal 81M ²¹
Sanyo ICC-0081 Logic (service manual) Parts Disassembly PCB a1-1 PCB a1-2 PCB b1-1 PCB b1-2
Sanyo ICC-83
Sanyo ICC-807D
Sanyo ICC-1418D
Sears 10m ⁵ + ¹⁶
Sears Basic 8 Digit Calculator (model 801.58190) ²¹
Sears 8 Digit Universal Converter (model 801.58840) / Rockwell Model 51R
Sears AC/DC Microelectronic Calculator (model 801.58020)
Sears Electronic Slide Rule Calculator (model 801.58770) / Rockwell Model 61R
Sears M8 ⁵
Sharp Compet EL-120 ²¹
Sharp Compet EL-122 ²¹ + ²⁷
Sharp EL-210 ²¹ + ²⁵
Sharp Compet EL-500 ²⁶
Sharp Compet EL-5001 ²³
Sharp Compet EL-801 ¹⁰
Sharp Compet EL-8005
Sharp Compet EL-8005S ²¹
Sharp Compet EL-8110 (very early LCD calculator) ⁵
Sharp Compet EL-8116 ²¹
Sharp Compet EL-8131 ^{21 5}
Sharp Compet ELSI MATE EL-8300
Sharp Compet ELSI-814 ³⁰
Sharp Compet Digital Rule PC-1802 (PC-1803) ²¹
Sheen Super Dollar Machine ⁵
Sinclair Cambridge Programmable
Sinclair Cambridge Programmable Sample Library ²¹
Sinclair Cambridge Scientific ³
Sinclair Enterprise Programmable
Sinclair Scientific Assembly ⁵
Sinclair Scientific Operating ⁵
Sinclair Scientific Programmable ⁵
Sinclair Scientific Programmable Program Library ⁵
Sinclair Sovereign
Sinclair Wrist Calculator -- Assembly
Sinclair Wrist Calculator -- Operating
Singer Friden 1008
Singer Friden 2012 - 2020 French ³⁰
Soundesign 8309-232 ²¹
Sperry Remington SSR-8 Scientific ²¹
Summit MCC ²¹
Summit SI90 ¹³
Summit SL8M
Tamaya NC-2 Tamaya Astro-Navigation Piloting & Dead Reckoning (for NC-2) ²⁹ LOP Computation Card ²⁹
Tamaya NC-77 ²⁹ Tamaya Astro-Navigation Piloting & Dead Reckoning (for NC-77)
Teal 817 ⁵
TSI (Telesensory Systems, Inc.) Speech+ (Plus) ²¹
TSI Speech+ (Plus) -- Audio Manual (many samples of audible calculator output)
Toshiba BC-0801B
Toshiba Blackjack Calculator BC-1010BJ
Toshiba BC-1015
Unicom 102
Unisonic 21 Blackjack ¹⁷
Unisonic 740 ⁵
Unisonic 790R ²¹
Unisonic 796 ²¹
Unisonic 811 ²¹
Unisonic XL-115 ²¹
Unisonic FS-2023 Mickey Mouse SPACE QUIZ
Unitrex 80M ²¹
Unitrex 90SC ⁵
Unitrex mini 8 ²¹
Victor series 1800 model 18-1721
Vic by Victor (model 95) "the mini with moxie" ²¹
Wang 500 / 520 Schematic ⁷
Wang 700 A/B ⁶
Korvettes XAM 888 ²¹