| Subject | English | Portuguese |
| IT | audio-response calculator | calculador com resposta áudio |
| patents. | automatic vending machines and mechanisms for coin-operated apparatus, cash registers, calculators, data-processing equipment, computers | distribuidores automáticos e mecanismos para aparelhos de pré-pagamento, caixas registadoras, máquinas de calcular, equipamentos para o tratamento da informação e computadores |
| el. | calculator chip | pastilha de calculadora |
| gen. | calculator of change due | calculador de troco |
| patents. | calculators and calculating machines | calculadoras e máquinas de calcular |
| IT | core protection calculator | calculador para proteção no núcleo |
| scient. | cylindrical calculator | cilindro de cálculo |
| scient. | disc calculator | quadrante de cálculo |
| patents. | electronic calculators | calculadoras electrónicas |
| patents. | hand-held calculators | calculadoras de mão |
| IT | hybrid calculator | computador híbrido |
| IT | hybrid calculator | calculador híbrido |
| patents. | inking ribbons for typing machines, inking ribbons for computer printers, inking ribbons for calculators, word-processing machines and for cash registers | fitas de tinta para máquinas de escrever, fitas de tinta para impressoras de computador, fitas de tinta para calculadoras, para máquinas de processamento de texto e para caixas registadoras |
| IT | network calculator | analisador de rede |
| IT, R&D. | pocket calculator | calculadora de bolso |
| patents. | pocket calculators | calculadoras de bolso |
| comp., MS, Braz. | Prediction Calculator | Cálculo de Previsão (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 | programmable calculator | calculadora programável |
| IT, transp. | stall calculator | calculador de perda |
| comp., MS, Braz. | Windows Calculator | Calculadora Windows (The app that calculates (standard and scientific) and converts) |
| comp., MS | Windows Calculator | Calculadora do Windows (The app that calculates (standard and scientific) and converts) |