Özet:
In this thesis a user oriented package program has been developed for personal computers to solve practical problems about engineering economy and decision theory and to be usefulln educational studies. The program developed enables to perform calcul ations about the alternati ve uses of capital in business and engineering projects. The package consists of five subprograms; Basic Calculation Subprogram, Decision Matrices Subprograml Decision Matrices Imbedded to Basic Calculations Subprogram, DecisionTrees Subprogram and Risk Analysis Subprogram. The program is written with Turbo Pascal Version 4.0.