Here is what I think is the best Linux software I use in Linux Ubuntu ...
Video by artist M. Allen West
http://www.flashcadabra.com/
Song : Snooter - by Sunny Side of the Street ...
Creative Commons
http://www.joshwoodward.com/music/
And
http://www.jamendo.com/en/albums?pn=2
some software like Gimp, Blender 3D , MyPaint are available for Windows and Mac .
Blender 3d, MakeHuman, K-3D, MyPaint, Gimp, Pencil, Inkscape , LMMS, Hydrogen , Ararok , Moovida, Miro, VLC , openshot, Kdenlive, Calibre, OpenOffice, Compiz fusion ,GnomeDO, Ubuntu Tweak, virtualBox, Blue Fish, Eclipse, Filezilla, KompoZer, MonoDevelop, QT creator, Transmission Torrent, Frozen Bubble, GL Tron, Lutris, world of Goo, Houdini 3D
