This paper describes an innovative approach for teaching the challenges in the management of data warehouse development. The approach contains lecture material providing conceptual background about the management of data warehouse development, a simulation game supporting experiential learning, and a post-play debriefing to support synthesis of…

"Rent or buy?" is a question people ask about everything from housing to textbooks. It is also a question universities must consider when it comes to high-performance computing (HPC). With the advent of Amazon's Elastic Compute Cloud (EC2), Microsoft Windows HPC Server, Rackspace's OpenStack, and other cloud-based services, researchers now have…

Brigham Young University has a data processing system that is operating more efficiently as a direct result of installing an on-line computer output microfilm unit. (Author/MLF)

Explains the COLD (Computer Output Laser Disk) system and describes current applications. Use of the COLD system to replace COM (Computer Output Microfilm) is discussed; advantages and disadvantages of the COLD system are considered; optical disks OD-WORM (Optical Disk-Write Once Read Many) versus CD-ROM are compared; and equipment and software…

The data communications requirements of California State University, Los Angeles, reflected in its proposals for an integrated voice/data communications system are described. The advantages and disadvantages of three data communications technologies--voice-and-data private branch exchange, data private branch exchange, and the local area…

Describes the advantages of optical data disk-based storage systems including cost, performance, and space required. Conversion from tape-based to optical disk-based data management via a flexible, hardware-based optical archiving system is discussed. (Author/LRW)

Cornell University is installing a high-speed telecommunication system that will link campus telephones and computers with the outside world. Voice communication, computer data, and video images will travel through a university-owned multipurpose system. (MLF)

Defines and describes the components and functions that constitute a microcomputer--bits, bytes, address register, cycle time, data path, and bus. Characteristics of 8-, 16-, and 32-bit machines are explained in detail, and microprocessor evolution, architecture, and implementation are discussed. Application characteristics or types for each bit…

This final article in a series on identification of cost/benefits data, formulation of models, and data collection discusses use of cost/benefits analysis results. The following issues are addressed: how to be prepared for study objections; how to increase understanding of your study; and viewing cost/benefit analysis as an iterative activity.…

Automated management information systems (MIS) process a great deal of data at a relatively low cost. Staff involvement is vital to the success of any MIS. Designers must consider how information moves in the organization and coordinate the system design with this movement. (JAC)

A guideline to aid business officials who are contemplating or engaged in computerization. (Author)

Provides an introduction to the technical aspects of digital audiotape and compares it to other computer storage devices such as optical data disks and magnetic tape cartridges in terms of capacity, transfer rate, and cost. The current development of digital audiotape standards is also discussed. (five references) (CLB)

Successful introduction of major new software applications requires worker commitment, inservice training, and communication. Cost justification considers the cost of computer purchase, installation, inservice training, salary, time lost due to "bugs," plus the cost of modifications. (MLF)

Discusses the advantages of parallel processor computers in terms of expandibility, cost, performance and reliability, and suggests that such computers be used in library automation systems as a cost effective approach to planning for the growth of information services and computer applications. (CLB)

Installation of a small computer and the use of specially designed programs has proven a cost-effective solution to the data processing needs of a university medical center's ophthalmology department, providing immediate access to grants accounting information and avoiding dependence on the institution's mainframe computer. (MSE)