ESYSTEM - Tool for Learning Signals and Systems Theory V1.3 Home page: http://www.phon.ucl.ac.uk/resource/sfs/esystem/ A Windows application to investigate what happens to a variety of signals when they are processed by a variety of systems. Useful for the teaching of signals and systems theory. Supplied as self-installing executable for Windows platforms only. Download and run to install. Mark Huckvale Phonetics & Linguistics University College London http://www.phon.ucl.ac.uk/ November 2003