PAC provides a GUI to configure SSH and Telnet connections, including usernames, passwords, EXPECT regular expressions, and macros. It is similar in function to SecureCRT or Putty. It is intended for people who connect to many servers through SSH. It can automate logins and command executions.
DeforaOS Browser is a file browser for the DeforaOS desktop. It depends only on GTK+ 2 and the DeforaOS System and Desktop libraries. It supports browsing with multiple views, MIME type application association, and file manipulation. It also features a program to display file icons on the desktop, which is useful with window managers like WindowMaker or Fluxbox.
GTKMathplot is an interactive plotting program based on GTK+ and the Cairo graphics library. It can display bidimensional curves, tridimensional curves, and surfaces from Cartesian or parametric equations describing the mathematical objects you would like to visualize. It is designed to be intuitive for high school students with good mathematical knowledge. University students of engineering, physics, mathematics, or natural sciences should need no explanation at all to start using it proficiently.