STAEDT is a versatile, powerful program for simulation of data signals and processes on personal computers. Engineers and students use it for analysis and evaluation of communications systems. This package includes the complete STAEDT software on disk, plus a reference manual, Simulation The STAEDT Program . A companion textbook, Simulation Models of Communication Signals and Processes , explains the principles of simulation of signal transmission. A simulation with STAEDT is conducted as The reference manual provides instructions for installation of STAEDT , rules for preparing command lists, methods of using the menus, complete details on each command, and extensive examples (additionally furnished as sample command lists on the disk). Computer