I know as a Librarian, we were taught that an institution may make ONE copy of a copyrighted item for educational purposes only ( These are called the Fair Use Guidelines). In order to USE the materials on a cassette, you should probably copy it into another format as cassettes are not long lived with regular use. This is a helpful source: http://www.utsystem.edu/OGC/IntellectualProperty/ccmcguid.htm Return-Path: <[log in to unmask] *********************************************** LLTI is a service of IALLT, the International Association for Language Learning (http://iallt.org/), and The Consortium for Language Teaching and Learning (http://www.languageconsortium.org/). Join IALLT at http://iallt.org. Otmar Foelsche, LLTI-Editor ([log in to unmask]) ***********************************************