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Adding machine

 Home Mathematics History of mathematics History of computing History of computing hardware Mechanical calculators
 0 By others on same topic  0 Discussions  1970-01-01  See my version
"Adding Machine" can refer to a couple of different things, primarily: 1. **Historical Device**: An adding machine is an early type of mechanical calculator designed to perform basic arithmetic operations like addition, subtraction, multiplication, and division. These devices were widely used in businesses and accounting before the advent of electronic calculators and computers. The most famous model is the mechanical adding machine, which used dials and levers to input numbers and perform calculations.

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  1. Mechanical calculators
  2. History of computing hardware
  3. History of computing
  4. History of mathematics
  5. Mathematics
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