This issue, we have invited Carlyle H. Chan, M.D., to be a guest columnist for our "Educational Computing" column. Dr. Chan is Professor and Vice Chair for Education and Informatics in the Department of Psychiatry and Behavioral Medicine at the Medical College of Wisconsin, where he directs residency education and continuing medical education. We hope you enjoy his column. —Tom Kramer, M.D., and Robert Kennedy, M.A. (Academic Psychiatry 1999; 23:107—109)Abstract Teaser