Warning! All links on this page go to sites for which I am not responsible
Lenz - Hardware and control systems
Littfinski DatenTechnik (LDT) - Hardware and control systems including Light@Night hardware.
Uhlenbrook - German site
Scenery & Accessories
Littfinski DatenTechnik (LDT) - PC Light Control Light@Night
Friewald Software - Railroad & Co.
Retailers I use
DCC Supplies - Large range of rail supplies
DM-Toys - German shop, mainly Euopean rolling stock
Hattons - Mainly UK rolling stock
Model Railways Direct - UK rolling stock
Model Railway Solutions - modular baseboards & Helix kits
Modellbahn - Kramm - German shop, mainly Euopean rolling stock
Wickness Models - DCC conversions and online shop
Model Informational Sites
N Gauge German data bank (Uses Google translate from German)
Minitrix Database (Uses Google translate from German)
Also see the link to images at the top of the page.
I have found the site useful, but has it has annoying pop ups with a fake close icon.