Good question. : My shish is that Open Solaris had all what is necessary to study in high school/university.
- teTeX, latex, bibtex - scilab, matlab , octave, R, erlang - lisp, Ada, eclipse, ocaml, bouml, lush - Openoffice, startoffice - etherall, wireshark, ns (network simulator) - xemacs - codecs video, audio, gpac, matroska, ogg, mpeg2, midi ... mplayer, xine, vlc - gnuplot - 3D processing (blender, povray, libglut, ...) and 3D desktop (compiz, ...) - postgis - qt3 and qt4, KDElibs - compiler : gcc4/Studio and debugger : ddd/Studio - admin: lsof, top, tcpdump - 3D games ;) - Making Video: Kdenlive, PiTiVi, Kino, Cinelerra Cheers Gilles
