Things to do on Linux

Office

 * OpenOffice/LibreOffice office suite
 * Write, word processor
 * Calc, spreadsheet editor
 * Impress, presentation editor
 * Draw, graphical software
 * Math, math editor
 * Base, database software

Audio

 * Audacity, audio editor
 * Ardour, digital audio workstation (DAW)

Graphics

 * The GIMP, image editor
 * XFig, image creator
 * Inkscape, image creator
 * Blender, 3D graphics creator/editor

Scrolling shooter

 * Chromium B.S.U.

Management games

 * Endgame: Singularity