1. Processing raw files
  2. Nikon D300 and linux
  3. GIMP
  4. linux and photography article (info on color management)
  5. photo management on linux (blog)
  6. Bash scripts for creating calendars: calendar, calendar-7x7, by Byggvir of Barley (and some modifications by myself). Lincensed under GPL2v+.
  7. cdraw