Macro-I Electronic Calculator
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The Macro-I is a mains-powered, four-function, desktop electronic calculator. It is model number 8K with a serial number of 2437. According to one of our visitors, this was the first calculator used officially in O Level Mathematics examinations for the Oxford Local Board, and perhaps for the whole country. A separate small desk was provided for students to put their calculator on as it took up so much space. Manufacturer: This exhibit has a reference ID of CH5476. Please quote this reference ID in any communication with the Centre for Computing History. |
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