Graphics

• The Gimp
• Mesa 3D Graphics Library
• Scanner Access Now Easy(Linux)
• stereo3d
• Asus v6800 under linux

Webcam (philips) under linux

• Philips USB webcams (ToUCam Fun) a.o..
• EffecTv (really cool program!)

Chaos and Fractals

• 
• Theory.org(Fractals)
• Fractal Gallery

Digital camera and photo printing under Linux

• Photosmart C500 (camera) and P1100 (printer)