Discusses the use of computer information systems to aid in library management functions such as planning, control, and decision making. Outlined are applications of macroanalysis (comparative library data, performance measures, use statistics) and microanalysis (circulation, acquisition, catalog support, and online catalog systems). (SW)

This essay illustrates a technique for reducing the risks of capital investment decisions involving considerable sums for advanced technologies by considering its application to a problem that arises frequently in selection of automated library systems. Incomplete information, using available information, selecting a system, and consultants are…