links
clubs
astrophotogapher
free astro software
Ray Gralak's Sigma-Beta: Aligning and combinig of images in 16 and 32-Bit
Registax: Aligning and combining of images and videos (especially for moon and planets)
hardware
Doc Goerlich - Gemini - Goto controller
Achim Schaller - Modification of Canon 10D
astronomical informations
Telescopes: The Windows to Solar Space
Night Sky Info - Weekly news about the night sky and articles on selected astronomical topic