There are several at the BBS - telnet to microbiol.org and look in the molecular biology library. If anyone has programs they would like to make available please send them to us. Scott Sutton, PhD The Microbiology BBS telnet: microbiol.org http://microbiol.org BZ>Can anyone recommend a shareware (or freeware) plasmid drawing program? BZ>Cheers, BZ>Ian