Tilt Brush - Paint in spaces around you with Virtual Reality
miniPaint - Online graphics editing tool use HTML5 technologies like Canvas, Offline support, Drag and Drop.
A-Painter - Paint in VR in your Browser
RealWorld Paint - RealWorld Paint is an free portable image/photo/animation editor.
Kodon - Kodon is the fastest-growing feature-rich VR sculpting and modeling software designed for professionals who want to do their commercial projects easily and quickly.
Paint XP for Windows 7 - Standalone old MS Paint program that allows you to get your old XP Paint interface in Windows 7.