Business machine
Business machine is a somewhat obsolete term for a machine that assists in the clerical activities common in business companies. Examples include:
See also
- International Business Machines, better known as IBM
References
- John Strider Coleman, The Business Machine: With Mention of William Seward Burroughs, Joseph Boyer, and Others, Since 1880, Literary Licensing, LLC, 2013 {{ISBN|1258621770}}.
- James W. Cortada, Before the Computer: IBM, NCR, Burroughs, and Remington Rand and the Industry They Created, 1865-1956, Princeton University Press, 2015 {{ISBN|1400872766}}.
Category:Programmable calculators
Category:Mechanical calculators
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