Hello,
if you use Linux or any other kind of Unix, you should try xfig. It is
available at ftp.x.org in /contrib/applications/drawing_tools/xfig for
free. It is just a normal drawing prorgam, but I managed to draw a
very nice plasmidmap in short time.
Best regards, Daniel Schlieper
--
Daniel Schlieper Institut fuer Biochemie
Zuelpicher Strasse 47
Daniel.Schlieper at Uni-Koeln.De Universitaet zu Koeln
Tel.: +49 221 470 6443 D-50674 Koeln