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distribution and manufacturing applications. The online transaction management application was monolithic, written in a proprietary high-level language; it consisted of hundreds of thousands of lines of code. The application was highly parametrized such that it could be customized to each customer's requirements just by tweaking the parameters. New parameters were introduced as needed. Networking to customers consisted of private, point to point connections through AT&T.
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computer using drum (secondary) memory to provide commercial applications such as inventory management and accounting applications on a network basis to slow
Teletype-based terminals in customer locations and replaced in-house computers and other services with its highly customized parameter-driven
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At its peak, Keydata had hundreds of customers on-line. As minicomputers arrived in the market, Keydata tried to adapt their applications to the DEC's VAX 780 and the
Hewlett-Packard 3000 series, but this proved impossible due to the complexity of the project and the lack of resources.
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The coincident location of the nexus of time sharing and virtual memory developers in
Cambridge resulted in a heady climate of information technology state-of-the-art knowledge sharing which Keydata profited by, although its
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computer architecture permitted only software-based implementations. At the time, the fashion was the idea that computer power would be made available on a network connection of a
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who had founded "Adams
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used modernized technology for the 360/67 and, today, all modern computers use "virtual memory."
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was located in
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business in the 1960s. It was the brainchild of
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computer with the informal name of the "Cambridge box." Later
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380:Defunct companies based in Massachusetts
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103:December 2021
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