This directory contains technical reports issued by the Department of Computer Science at the University of Toronto. The reports are available by anonymous ftp from ftp.cs.toronto.edu, in the directory pub/reports. Subdirectories: na - papers by the Numerical Analysis group theory - papers by the Theory of Computation group neuralnets - papers by the Connectionist group csrg - papers by the Computer Systems Research Group Each subdirectory should contain two files: INDEX, containing the author and title for each report, and ABSTRACTS, containing the abstracts. Be sure to use "binary" mode when transferring these files by ftp. Paper copies of all DCS technical reports are available from: General Office Dept. of Computer Science Sandford Fleming Building University of Toronto 10 King's College Road Toronto, Ontario Canada M5S 1A4 Phone: 416-978-6025 FAX: 416-978-1931 E-mail: dcs-office@cs.toronto.edu A list of technical report archive sites is posted periodically to the Usenet newsgroup "comp.doc.techreports". The subject line is "Computer Science Technical Report Archive Sites". Note that requests for reprints should be directed to the General Office (see above).