Category:Calculators

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此分類包含以下 16 個子分類，共 16 個。

「Calculators」分類的頁面

此分類包含以下 1 個頁面。

「Calculators」分類的媒體檔案

此分類包含以下 146 個檔案，共 146 個。

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  1990 Matchbook calculator keyboard and display, power off (30460088886).jpg 1,298 × 1,941；​536 KB
  
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  A Porpo Caculator.jpg 4,032 × 3,024；​2.8 MB
  
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  A winery in the Archaia Nemea village, 20M0592.jpg 2,984 × 2,983；​3.78 MB
  
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  Advertisements in Austria Calculators.jpg 4,380 × 2,920；​3.27 MB
  
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  Astro EC-312 and ASTROSTAR.jpg 2,848 × 2,136；​2.9 MB
  
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  Atc intro.png 532 × 270；​24 KB
  
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  Atc.jpg 272 × 263；​8 KB
  
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  BackOfCalculatorShowsTheName.jpg 4,032 × 3,024；​1.16 MB
  
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  Beghilos.svg 700 × 270；​13 KB
  
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  Berkey Keystone Personal LED Calculator, Orange Fluorescent Display, Model 350, Made in USA, Circa 1974 (8482953323).jpg 2,920 × 3,418；​2.14 MB
  
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  BEST business training b.jpg 640 × 426；​50 KB
  
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  Bestar BR 80, 2.jpg 3,009 × 2,376；​2.28 MB
  
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  Bestar BR 80, 3.jpg 1,568 × 2,344；​958 KB
  
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  Budapest, Csokonai Kulturális Központ, Csokonai Mikroklub, 2021.11.5, 6.jpg 3,072 × 4,096；​2.88 MB
  
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  Budgetplanatm.JPG 1,279 × 803；​462 KB
  
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  Burroughs adding machine display in Oxford National Bank window 1916 (3191737484).jpg 3,000 × 2,380；​748 KB
  
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  Burroughs adding machine display in Oxford National Bank window 1916 (3200505100).jpg 3,004 × 2,404；​783 KB
  
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  Busicom-logo.svg 354 × 337；​9 KB
  
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  Calcolatrice grande da tavolo.jpg 1,389 × 1,983；​302 KB
  
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  Calculadora básica.jpg 2,320 × 4,128；​2.6 MB
  
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  Calculadora de tiro para cañón.jpg 2,378 × 1,784；​458 KB
  
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  Calculadora práctica.jpg 2,448 × 2,253；​1.22 MB
  
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  Calculated Industries Model 3415, front, power off, with quick reference inside cover (26124680810).jpg 2,076 × 2,147；​1.11 MB
  
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  Calculator (2198497019).jpg 3,456 × 2,304；​2.67 MB
  
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  Calculator (4423336964).jpg 1,961 × 2,735；​702 KB
  
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  Calculator (5639214967).jpg 5,184 × 3,456；​6.15 MB
  
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  Calculator Adler 81S.jpg 2,448 × 3,264；​2.54 MB
  
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  Calculator corner Tokyo Sep 24 2020 07-29PM.jpeg 2,932 × 2,870；​2.16 MB
  
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  Calculator Displaying Hello.jpg 289 × 81；​16 KB
  
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  Calculator Karce KC-108 (1).jpg 1,819 × 2,003；​987 KB
  
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  Calculator Office.jpg 4,272 × 2,848；​2.19 MB
  
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  Calculator Skainer SK-108S.jpg 2,000 × 3,030；​5.16 MB
  
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  Calculator-Writing-red.png 2,142 × 866；​16 KB
  
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  Calculator. Skainer SK-108S.jpg 2,392 × 2,216；​4.25 MB
  
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  Calculator.jpg 1,200 × 800；​373 KB
  
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  Calfax 890P Red LED Personal Calculator, Made in Hong Kong, Circa 1975 (8486181365).jpg 3,347 × 4,608；​4.36 MB
  
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  Can't Count (86548413).jpg 1,024 × 768；​113 KB
  
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  Casio AL-1000 ProgrammableCalculator.jpg 3,190 × 2,392；​1.17 MB
  
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  Casio fx-140 10 digit scientific calculator.jpg 1,799 × 3,199；​1.14 MB
  
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  Chaos Constructions 2016 -chaosconstructions -chaosconstructions2016 (28985438460).jpg 4,000 × 2,992；​2.74 MB
  
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  Chemistry Homework (86548415).jpg 1,024 × 768；​165 KB
  
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  Collection de machines à calculer mécaniques musée informatique Aconit Grenoble.jpg 4,704 × 3,136；​5.18 MB
  
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  Construction Master IV.jpg 3,000 × 4,000；​1.1 MB
  
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  Course and speed calculator (36078619442).jpg 6,000 × 4,000；​8.44 MB
  
• De-Taschenrechner.ogg 1.5秒；​14 KB
  
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  Dentaku.jpg 1,264 × 1,685；​200 KB
  
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  Desmos in App Demo.jpg 2,732 × 2,048；​2.39 MB
  
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  Digi-matic T-8 (37397727311).jpg 3,151 × 3,626；​3.8 MB
  
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  Digitron P&P Rijeka 70208.jpg 1,024 × 416；​330 KB
  
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  Electronic calculator 2.jpg 2,546 × 4,244；​4.3 MB
  
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  ETRON 300A - Electronic calculator.jpg 2,388 × 3,834；​3.81 MB
  
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  Faber-Castell TR-1 hinten Reschenschieber, vorne Taschenrechner (17367336901).jpg 2,914 × 2,080；​944 KB
  
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  Fate microcifra 10 cientifica at PowerSaveMode.JPG 1,600 × 1,200；​860 KB
  
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  Fate microcifra 10 cientifica.JPG 1,200 × 1,600；​954 KB
  
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  Filename-1.jpg 3,507 × 2,480；​430 KB
  
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  Finance (5) (400x266).jpg 400 × 266；​75 KB
  
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  Fraeswertgeber.JPG 640 × 456；​125 KB
  
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  Fraud.jpg 1,200 × 800；​109 KB
  
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  Game Box M3 - Sup 2.jpg 1,200 × 1,600；​129 KB
  
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  GD Naidu Science Museum 20221126 151454.jpg 3,264 × 1,472；​1,021 KB
  
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  Generic, Four-Function Calculator.jpg 2,592 × 1,944；​1.59 MB
  
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  German Museum of Technology Berlin - 07TM-3438.jpg 4,368 × 2,912；​3.27 MB
  
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  HELLO WORLD 83.gif 192 × 128；​1 KB
  
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  Hello.jpg 3,888 × 2,592；​3.09 MB
  
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  HK KTD 葵青區 Kwai Tsing MTR 葵興 Kwai Hing 興芳路 208 Hing Fong Road 葵芳匯 Wealthy Garden shop 執笠倉 Cheap Lab Store January 2022 Px3 03.jpg 4,000 × 3,000；​5.2 MB
  
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  HomeComputerMuseum, August 2023 51.jpg 4,032 × 3,024；​3.7 MB
  
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  Ilo Nanpa.jpg 1,600 × 1,200；​330 KB
  
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  IPhone Calculator Complete Render With Barrel Distortion (3916732560).jpg 1,920 × 1,080；​1.4 MB
  
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  Japón, varios (2005) 09.jpg 1,013 × 668；​919 KB
  
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  Kalkulator Mesin Hitung.jpg 3,264 × 2,448；​1.19 MB
  
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  Klahvistiku sensor plaat.jpg 1,263 × 1,772；​786 KB
  
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  MainPictureOfCalculator.jpg 3,024 × 4,032；​2.98 MB
  
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  Maths calculater.jpg 4,128 × 2,322；​2.02 MB
  
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  MBO-Taschenrechner.jpg 540 × 977；​70 KB
  
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  Mickey Mouse calculator (20367176848).jpg 2,231 × 1,587；​604 KB
  
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  Microcifra 10 and UNITREX 90SC.jpg 2,848 × 2,136；​2.75 MB
  
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  Numworks calculator.png 3,024 × 4,032；​2.91 MB
  
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  NumWorks N0110 01.jpg 4,032 × 3,024；​3.71 MB
  
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  NumWorks N0110 02.jpg 4,032 × 3,024；​7.87 MB
  
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  NumWorks N0110 03.jpg 4,032 × 3,024；​3.59 MB
  
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  NumWorks N0110 04.jpg 4,032 × 3,024；​3.05 MB
  
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  NumWorks N0110 05.jpg 4,032 × 3,024；​2.58 MB
  
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  NumWorks N0110 06.jpg 4,032 × 3,024；​2.79 MB
  
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  NumWorks N0110 07.jpg 4,032 × 3,024；​3.02 MB
  
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  NumWorks N0110 08.jpg 4,032 × 3,024；​2.41 MB
  
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  NumWorks N0110 09.jpg 4,032 × 3,024；​2.47 MB
  
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  NumWorks N0110 10.jpg 4,032 × 3,024；​3.21 MB
  
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  NumWorks rekenmachineZR.jpg 500 × 990；​329 KB
  
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  OfficeMax OM96125 Calculator.jpg 3,104 × 3,022；​1.57 MB
  
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  Painstaking (part 2) (9220345831).png 4,952 × 3,355；​29.09 MB
  
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  Phone Calculator.jpg 7,212 × 5,151；​11.23 MB
  
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  Phone penalty calculator.png 348 × 500；​79 KB
  
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  Plus sign on a calculator.JPG 1,200 × 800；​218 KB
  
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  Pocket calculator.jpg 2,448 × 3,264；​2.04 MB
  
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  Powercom PC3 ARS keypad.jpg 1,785 × 2,905；​406 KB
  
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  Prinztronic 300IM back.jpg 2,885 × 2,384；​2.05 MB
  
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  Prinztronic 300IM.jpg 2,193 × 3,779；​1.9 MB
  
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  Prinztronic SR99M pocket calculator made in Japan (51878786866).jpg 4,304 × 3,316；​6.47 MB
  
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  Pseŭdotelefono.jpg 993 × 1,896；​397 KB
  
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  Radio Shack EC-2010 VFD.jpg 4,350 × 2,447；​1.9 MB
  
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  Radio Shack Model EC-421 green fluorescent LED Personal Calculator, 4-Function, Made in Taiwan, Catalog No. 65-642, Circa 1978 (8486386143).jpg 3,124 × 4,516；​3.14 MB
  
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  Red Sea (9223055862).png 5,202 × 3,464；​30.76 MB
  
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  RIT NandE 1974 Oct21 Complete.pdf 1,275 × 1,650，4 頁；​5.42 MB
  
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  Royal Model 90K LED Personal Calculator, Made in Japan, Circa 1975 (8483100875).jpg 2,889 × 4,251；​3.9 MB
  
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  Auwel-calculator by Regna Ltd 1961 (JOKAUAS2 7893-2).tif 4,719 × 4,734；​21.34 MB
  
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  Safe-days-calculator-calculate-the-safe-period.jpg 770 × 1,925；​89 KB
  
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  Scientific calculator 2.jpg 3,120 × 4,160；​1.86 MB
  
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  Sharp EL-531TH with Cover.png 225 × 225；​37 KB
  
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  Sharp EL-531TH.png 450 × 600；​198 KB
  
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  Standing Soba at the Koriyama Station (3410457299).jpg 4,000 × 2,672；​2.9 MB
  
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  Superelectron Dart VL-30 (51883934422).jpg 4,928 × 3,280；​5.75 MB
  
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  Superelectron Dart VL-30 (51884980028).jpg 4,928 × 3,280；​8.24 MB
  
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  Superelectron Dart VL-30 (51885223724).jpg 4,202 × 2,635；​6.99 MB
  
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  Superelectron Dart VL-30 (51885551370).jpg 4,928 × 3,280；​8.45 MB
  
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  Tabulex Alpha 8-Digit Red LED Personal Calculator with Bubble Lens, Made in Hong Kong, Circa 1974 (8487026472).jpg 2,498 × 4,143；​1.78 MB
  
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  Taschenrechner einfach 7-Segment LED Anzeige.jpg 1,422 × 1,896；​1.4 MB
  
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  Taschenrechner EliteS2003 1976 resized.jpg 525 × 800；​66 KB
  
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  Taschenrechner WGZ Bank.jpg 1,759 × 2,893；​2.56 MB
  
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  Taschenrechner-Privileg-LC-10000-mit-super-timer-Front.jpg 1,932 × 3,126；​2.17 MB
  
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  Taschenrechner-Privileg-LC-10000-mit-super-timer-Rueckseite.jpg 1,830 × 3,006；​2.1 MB
  
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  Telefon-Nummern-Speicher-mit-Taschenrechner.jpg 2,289 × 3,234；​2.72 MB
  
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  The CALC.png 450 × 600；​248 KB
  
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  The Educator overhead calculator with lamp behind it (27008822760).png 1,667 × 3,005；​7.79 MB
  
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  The evolution of the pda (4468723717).jpg 2,592 × 1,944；​699 KB
  
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  TI-84 Plus CE Menu example.png 324 × 244；​2 KB
  
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  TI-BASIC source example.png 320 × 240；​3 KB
  
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  TI-Nspire 84KBD BL ZOOM.jpg 550 × 800；​412 KB
  
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  TIME EXPOSURE OF LIGHTED CALCULATOR NUMBERS AT ONE OF EPA'S NATIONAL ENVIRONMENTAL RESEARCH CENTERS - NARA - 547671.jpg 3,000 × 2,042；​572 KB
  
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  Una calculadora artística (107262316).jpg 800 × 600；​96 KB
  
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  Various remote controls and calculators.jpg 2,096 × 1,919；​1.4 MB
  
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  Victor 3900 calculator.jpg 450 × 308；​29 KB
  
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  Vintage Appollon Designs Calculator Stand, Circa 1970s (11972292305).jpg 3,123 × 3,202；​2.78 MB
  
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  Vintage CalConversion Executive Calculator Stand, An Attractive Holder for Your Favorite Calculator, Circa 1970s (9304926946).jpg 3,096 × 2,705；​3.1 MB
  
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  Vintage Computer Festival Midwest 11.0 (29620864455).jpg 3,264 × 2,448；​2.54 MB
  
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  Vintage Concept 10 LED Handheld Electronic Calculator, Same as the Novus 750, Made in the USA, 1976 (8715659852).jpg 1,686 × 2,520；​925 KB
  
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  Vintage Kel-Co Class Computer for Thoroughbred Race Horses, A Handicapping Tool As Well As A Standard LED Calculator, Model RS-1, Copyright Cannella Corporation, Made in Hong Kong, 1979 (9261935984).jpg 2,097 × 3,086；​1.71 MB
  
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  Vintage Kosmos 1 Biorhythm Computer And Calculator, 8 Digits, Green Fluorescent, Calculates A Person's Three Biorhythm Cycles (Physical, Emotional, and Intellectual), Made In Japan, Circa 1977 (23428675179).jpg 2,344 × 2,954；​2.43 MB
  
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  Vintage Kosmos I Biorhythm Calculator, Green Fluorescent Display, Made In Japan, Circa 1970s (15805473669).jpg 2,594 × 3,123；​2.43 MB
  
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  Vintage Marble Excecutive Pen Set by Baldwin American Mfg. (8337167673).jpg 1,557 × 762；​403 KB
  
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  Vintage Teal 826 LED Handheld Electronic Calculator, Made in Japan, Original Price - $49.95, Circa 1975 (8715685332).jpg 3,456 × 4,608；​4.64 MB
  
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  Vintage Victor Tallymate LED Electronic Calculator, Model 85, Made in Japan, A Classic LED Calculator, 1973 Price Was $119 (8711664315).jpg 2,621 × 3,108；​2.72 MB
  
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  VirtualBox HaikuOS R1Beta4 2023 17 11 2023 20 05 18.png 1,024 × 768；​122 KB
  
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  Workkk.jpg 4,032 × 3,024；​3.35 MB
  
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  ДЕНЬГИ ЛЮБЯТ СЧЕТ. Постановочное фото, 70х100 см. 1999 г.jpg 1,000 × 1,429；​669 KB
  
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  シャープMICRO COMPET-1.jpg 680 × 510；​43 KB
  
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  慰謝料電卓 (3324081479).jpg 2,736 × 2,736；​2.44 MB