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The Economics of Wireline versus Wireless Telephone Service
Morrison, Ed
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The author addresses the question, "Will cellular or another wireless technology provide telecommunications service to rural ratepayers at a lower cost than wireline technology?" He draws some interesting conclusions and recommendations on how to meet customer needs with "least cost" solutions.

The Emerging Business Economics of Telecommunications
Shaw, James K. , Ph.D.
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Provides a definition of convergence and discusses its significance in the restructuring of the telecommunications industry. Prompted by deregulation and technological advance, the author contends that no firm can fully participate in all sectors of the industry without acquiring, merging, or cooperating with complementary firms.

The Evolution of the Interactive Broadband Server, Part I
Van Tassel, Joan , Ph.D.
Rose, Steve W.
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The authors discuss developments leading up to and traditional approaches to the design of interactive broadband servers. Particular attention is given to servers that are constructed by aggregating conventional single bus computers with other necessary components.

The Evolution of the Interactive Broadband Server, Part II: The Cool Hairy Onion
Van Tassel, Joan , Ph.D.
Rose, Steve W.
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In Part I of this article in the last issue of NTQ (1Q96), the authors discussed the design and inherent problems with conventional linear interactive broadband server (IBS) design. In this second part, they present the rationale for the features and resulting benefits of an integrated IBS design which will translate into improved performance and reliability. They use the "cool hairy onion" analogy to describe the richly connected layers separated by function and responsibility. The authors describe each functional layer and the storage design, and conclude with some thoughts on the location of the server.

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