The Computer-Aided APM Demonstration Package provides the analyst with the opportunity to perform a thorough analysis of a system while the computer keeps track of the analysis and insures that the analyst examines the parts of the data base which are of interest. This is, however, a demonstration package which can only process small data bases. Because the package is implemented on an Apple II Plus, processing is relatively slow. An explanation of the APM, listings of the data sets derived using the APM and recommendations for further development of the APM appear in the companion volume--The Analytic Process Model for System Design and Measurement: A Computer-Aided Tool for Analyzing Training Systems and Other Human-Machine Systems. A separate companion volume--The Computer-Aided Analytic Process Model: Operations Handbook for the APM Demonstration Package is also available under separate cover. This volume, which is an Appendix to the Operations Handbook, contains the actual PASCAL computer code listings. Disks containing this code and the data bases in machine-readable format are also available. Keywords: GREETING computer programs; PERFITEM computer programs; PERFITEM (Performance Item Program); MEASATTR (Measures and Attributes program); MEASATTR computer programs; MEASPURP (Measurement Purpose Program); MEASPRUP computer program. (Author).