These websites offer good and valuable information on Digital Photography.
Photography Careers
RobGalbraith.com
Nick Didlick
Russell Brown
Dave Black
Vincent LaForet
Joe McNally
dpreview.com
Digital Camera Review
FredMiranda.com
imaging-resource.com
Luminous Landscape
Computer Darkroom
Digital Printing & Imaging Resource
SportsShooter
Atlanta Photojournalism Seminar
Outbackphoto
Nikon DigiTutor
Nikon School
Blue Pixel Digtital Experts
CreativePro
ASMP Copyright Resources