Lego
- The official Lego website
- Anton Raves Lego library is essential to create the sets with POV-Ray
- Building instructions of old and new Lego sets
Software
- POV-Ray: THE freeware renderer
- XnView: A comfortable picture viewer. Free for personal use
- Open Office: Why spend money on a bad program when better alternatives are for free?
- Mozilla: Firefox, Thunderbird and Co.
Misc
- Borussia Dortmund: My favourite football team