This is the Nikon D90:
The Nikon D90 is a 12.3 MP (megapixel) digital SLR camera that was introduced on 27-August-2008 and was the first ever DSLR to have video and sound recording capability.
Download the Nikon D90 Manual.
Nikon D90 tips — a collection of tips, techniques, camera settings and hacks.
Nikon cameras — Main page