| Subject | English | Spanish |
| IT | audio-response calculator | calculadora de respuesta de audio |
| IT | automatic sequence controlled calculator | calculador automático de frecuencias controladas |
| IT | Automatic Sequence Controlled Calculator | Calculador Controlado por Secuencia Automática |
| patents. | automatic vending machines and mechanisms for coin-operated apparatus, cash registers, calculators, data-processing equipment, computers | distribuidores automáticos y mecanismos para aparatos de previo pago, cajas registradoras, máquinas calculadoras, equipos para el tratamiento de la información y ordenadores |
| el. | calculator chip | microplaqueta de computador |
| gen. | calculator of change due | calculador de la moneda que hay que devolver |
| patents. | calculators and calculating machines | calculadoras y máquinas calculadoras |
| med. | Cardiff calculator | calculadora de Cardiff |
| IT | card-programmed calculator | calculador programado con fichas |
| automat. | card-programmed electronic calculator | calculador electrónico con programa a tarjetas |
| tech., law, el. | coordinated capacity calculator | calculador de la capacidad coordinada |
| IT | core protection calculator | calculador de protección del núcleo |
| meas.inst. | course calculator | computador de rumbo y distancia |
| automat. | course calculator | computadora de ruta |
| scient. | cylindrical calculator | cilindro de cálculo |
| scient. | disc calculator | círculo de cálculo |
| automat. | electronic calculator | aparato calculador electrónico |
| patents. | electronic calculators | calculadoras electrónicas |
| IT | Electronic Numerical Integrator and Calculator | calculador e integrador numérico electrónico |
| patents. | hand-held calculators | calculadoras manuales |
| IT | hybrid calculator | ordenador híbrido |
| patents. | inking ribbons for typing machines, inking ribbons for computer printers, inking ribbons for calculators, word-processing machines and for cash registers | cintas entintadas para máquinas de escribir, cintas entintadas para impresoras de ordenadores, cintas entintadas para calculadoras, máquinas de tratamiento de textos y cajas registradoras |
| ed. | net price calculator tuition | calculadora del precio neto promedio |
| IT, R&D. | pocket calculator | calculadora de bolsillo |
| patents. | pocket calculators | calculadoras de bolsillo |
| comp., MS | Prediction Calculator | Cálculo de predicción (A new report that is based on logistic regression analysis and that presents each contributing factor together with a score calculated by the algorithm. The report is presented both as a worksheet that helps you enter data and make calculations of the probable outcomes, and as a printed report that does the same thing) |
| IT | remote calculator | calculador a distancia |
| automat. | square-root calculator | calculador de raízes cuadradas |
| comp., MS | Windows Calculator | Calculadora de Windows (The app that calculates (standard and scientific) and converts) |