National Press Photographers Association
http://www.nppa.org/

American Society of Media Photographers
http://www.asmp.org/

Advertising Photographers of America
http://www.apanational.com

Stock Artists Alliance
http://www.stockartistsalliance.org/

Sports Illustrated Photo
http://www.siphoto.com/

SportsShooter.com
http://www.sportsshooter.com/

The Digital Journalist
http://digitaljournalist.org/

CAMERA.WORKS
http://www.washingtonpost.com/wp-dyn/photo/

World Press Photo
http://www.worldpressphoto.nl/

Missouri Photojournalism
http://www.missouri.edu/~photowww/

SFGate.com
http://sfgate.com/gallery/

fotofile.com
http://www.fotophile.com/

Digital Outback Photo
http://www.outbackphoto.com

Digital Photography Review
http://www.dpreview.com/

The World of Nikonians
http://www.nikonians.org/

nikonlinks.com
http://www.nikonlinks.com/

Blue Pixel
http://www.bluepixel.net/

National Geographic
http://www.nationalgeographic.com/

Nature Photographers Online Magazine
http://www.naturephotographers.net/

PHOTO DISTRICT NEWS
http://www.pdn-pix.com/

Apple Pro/Photo
http://www.apple.com/pro/photo/

photo.net
http://www.photo.net/

MANUFACTURER WEB SITES

SanDisk
http://www.sandisk.com

Lexar
http://www.lexarmedia.com/

Digital Camera Battery
http://www.digitalcamerabattery.com/

Camera Bits
http://www.camerabits.com/

iView Multimedia
http://www.iview-multimedia.com/

Bibble Labs
http://www.bibblelabs.com/

LaCie
http://www.lacie.com/

Epson
http://www.epson.com/

Plextor
http://www.plextor.com/

Elinchrom
http://www.elinchrom.com/

Dyna-Lite
http://www.dynalite.com/

LPA Design PocketWizard
http://www.pocketwizard.com/

Profoto
http://www.profoto-usa.com/

Adobe
http://www.adobe.com/

Tailored Lighting (maker of Solux viewing lamps)
http://www.solux.net/

Microsoft (Professional Photography with Windows XP)
http://www.microsoft.com/windowsxp/using/digitalphotography/prophoto/

MAC NEWS WEB SITES

MacCentral
http://maccentral.macworld.com/

MacInTouch
http://www.macintouch.com/

MacNN
http://www.macnn.com

MacFixIt
http://www.macfixit.com/

MacAddict
http://www.macaddict.com/

MacTech
http://www.mactech.com/

WINDOWS NEWS WEB SITES

PC MAGAZINE
http://www.pcmag.com/

PCWORLD.COM
http://www.pcworld.com/

WinOScentral.com
http://www.winoscentral.com/

WinPlanet
http://www.winplanet.com/