Describes the development and installation of the Computer Automated Software for the Total Library Environment System (CASTLE), which uses a microcomputer to automate operations of small academic library in six main areas: circulation, online catalog, inventory and file maintenance, audiovisual equipment, accounting, and information and…

Describes the selection of a library computer system for the University College of the Northern Territory in Australia. The criteria used in developing a cost-effective system, advantages and disadvantages of the resulting system, and possible applications to libraries in developing nations are discussed. (CLB)