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Written by:

Ted B


Date added:

February 17, 2013








No of pages / words:

2 / 445


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This created the need for middleware. Companies discovered that the hardware and programming, involved in maintaining mainframe systems, was too costly to replace overnight. In addition to the expense, the applications in place for the most part served their purpose and appeared to be much more stable than the personal computers...
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They maintained master files for customers as well as inventory levels, generated bills and invoices and, with the right programmer and vision, the mainframes could extract just about any information that managers needed. As PCs became more prevalent for a fraction of the cost and with the development of the Internet and a global network, PC applications with productivity software such as Microsoft Office and connection to the Internet have become imperative in almost every business setting...
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