How many models of nikon digital cameras are there?
Unless you really want to get into film, or have a bunch of unused film development chemicals or something, just go with a DSLR. The Nikon D90 or D7000 are good cameras to start with.
How many Nikon cameras are there?
Read the user guide
What are the zoom digital camera lenses recommended for nikon d80 digital cameras?
Totally new Nikon Digital Camera models?
Nikon D60 is the newest dslr camera
Where are nikon digital cameras made?