![]() Production of these calculators were moved to Hong Kong.Ĭommodore Business Machines ( USA/ Japan)Ģ standard (with saving the pending operation)Ģ bracket (with saving the pending operation) ![]() The GHU series was replaced in 1978 with new scientific and financial models have significantly simplified internal construction (one PCB and one IC, direct supply from 9V battery). The new design of the SR-1800 was also very successful. To achieve an even lower price, the japanese division designed an inexpensive scientific calculator with japenese VFD display which can show the results with 8-digit precision, and can be operated on usual penlight batteries. These low-priced machines with LED display became so successful that Commodore has made the biggest profit from selling scientific calculators. ![]() There have been a number of variations of scientific and financial calculators with the new GHU chips: they differ mainly in displayed digits, keyboard layout, and design. Commodore, seeing the success of its first scientific calculators, begin to develop a whole family of inexpensive calculators that would be largely made of identical parts and could be manufactured in large quantities. ![]()
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