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In 1991 the Federal Government initiated the multiagency High Performance Computing and Communications program (HPCC) to further the development of U.S. supercomputer technology and high-speed computer network technology. This overview by the Congressional Budget Office (CBO) concentrates on obstacles that might prevent the growth of the high-performance computing and data communications industries. The market for supercomputers, relative to that of other technologies, is small. The main obstacle to the rise of large commercial markets for HPCC-developed technology is that cheaper workstations may preempt further growth of the supercomputer market as a whole. In addition, an economic inertia may occur, as conventional supercomputers, working well, become difficult to dislodge in the marketplace. The National Research and Educational Network (NREN) is central to the HPCC program. The ways in which Internet is becoming the core of a national data network promise well for HPCC in the future, but HPCC technology might be precluded from having a substantial effect on the current markets if demand for high-speed communications does not emerge as envisaged by HPCC leaders. Cost considerations and policy directions for HPCC are discussed. Five tables, six figures, and one box illustrate the discussion. Three appendixes discuss HPCC technology spinoffs and speed calculations. (SLD)
Maintaining the United States' strong lead in information technology will require continued federal support of research in this area, most of which is currently funded under the High Performance Computing and Communications Initiative (HPCCI). The Initiative has already accomplished a great deal and should be continued. This book provides 13 major recommendations for refining both HPCCI and support of information technology research in general. It also provides a good overview of the development of HPCC technologies.
Comparative studies in information and library science published in the past ten years have reflected a broad spectrum of backgrounds, interests, and issues, but until now services between different countries, Asian nations in particular, have never been gathered or organized into a single source. As demand from researchers, students, directors, and practitioners for pertinent literature continues to grow, there is a definite and increasing need for a focused guide to international and comparative librarianship. International and Comparative Studies in Information and Library Science: A Focus on the United States and Asian Countries consists of eighteen previously published articles divided into seven categories that address issues such as research methodologies; information policy; professional education; information organization; and school, academic, and public libraries. It also features a comprehensive bibliography of related articles, books, proceedings, and other publications in both English and Chinese and four appendixes that list curricula, journal titles, conferences, and websites relating to International and comparative librarianship available at the time of publication. With this important compilation, Yan Quan Liu and Xiaojun Cheng fill an important and previously unmet need. Book jacket.
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Some vols. include supplemental journals of "such proceedings of the sessions, as, during the time they were depending, were ordered to be kept secret, and respecting which the injunction of secrecy was afterwards taken off by the order of the House."