System : SunOS 4.1.x, IRIX, AIX; X11 Release 4-5 incl. Athena Widgets
Author : Bengt Martensson <bengt@mathematik.uni-Bremen.de>
Comments : A program (and language) for dynamical systems. Includes simple scripting language. Graphical user interface. Copyleft.
ftp from ftp.mathematik.uni-Bremen.de in /pub/gnans