Fabian Fang said: >The considerably lower-priced, but identical, "Student and Teacher" >Edition in fact allows concurrent installation on three computers. >Folks who have any affiliation with an educational institution, as >faculty, staff, or student, should certainly go for that. Yes, the Student and Teacher (S&T) edition of Office is, relative to the Business version, a fantastic bargain. In fact, the licensing terms of the S&T edition are even looser than you state. They allow you to purchase and use this product if any member of your family is a student, even a kindergarten student, or a home-schooled student. Essentially this is a home edition of Office. And no one checks that you meet the qualifications for the S&T version when you purchase it. However, a huge problem can crop up if you purchase the S&T version of Office and use it at your place of business and the SPA/SIIA, or similar, come to town. http://www.siia.net/ (Which has been happening with increasing frequency in large cities across the country. Some of you may have heard their radio commercials when they swoop into town, trying to attract informants.) If only one disgruntled employee reports your non-conforming use of the S&T version of office in your business, the entire business will be subject to a very high-handed, and legal, form of blackmail from the SPA. Failure to pay retribution will result in a search warrant and legal action. Your business can be devistated. I'm not saying that it is likely to happen any of us. But it is something to consider. (Similar tactics by Microsoft to crack down on pirated software in schools has led to a huge number of schools moving to open source software.) http://www.edweek.org/ew/articles/2004/09/29/05linux.h24.html Randy B. Singer Co-Author of: The Macintosh Bible (4th, 5th and 6th editions) Routine OS X Maintenance and Generic Troubleshooting http://www.macattorney.com/ts.html