D40 tutorial! beats reading the manual....that i lost 2 years ago. lol :)
Guided Tour #10: Nikon D40 from Adorama Learning Center
How to Change Aperture on Nikon D40, D40x and D60
Night Photography iso and shutter speed settings for nikon and canon...
nikon d40 tips and tricks!
How to use your digital SLR camera white balance settings - auto, custom, preset, daylight, tungsten, fluorescent, flash, cloudy and shade.
What is the difference between AF-A, AF-S, AF-C and MF focus modes on Nikon camera's. When should you use AF-A, AF-S, AF-C, MF. | Photography
Tips for the Nikon D40
Nikon D40. Not the latest model in Nikon Cameras but I love taking pictures with mine!
excellent Nikon D40 guided tour