PSPICE DEMO The PSDEMO.EXE file is a fully functional PSPICE demo with (simplified) examples for HLL and ABT advanced logic and some instructive backplane simulations. The demo must be installed on your hard disk. Required space on the hard drive is approximately 1.7 MB. Download INSTALL.BAT and PSDEMO.EXE to the same DOS directory and run INSTALL.BAT. The demo files will be placed in a subdirectory \PSDEMO on drive C: Note: In the event that your browser automatically displays the contents of INSTALL.BAT instead of prompting you to save the file to disk, use the browser File menu and Save As option to copy the file to disk. Good luck!