Stock

Photography

Resources

General Photography

• National Geographic's Photography Links
• Nature Photographers online magazine
• Photography.com.  Articles, equipment reviews, etc. 
• PopPhoto.com. Online home of Popular Photography  Magazine.  Includes tons of information, including how-to articles, buyers guides and camera equipment reviews.

Digital Photography

• Digital Photography Review. The latest reviews of digital photography equipment.
• Digital Photography Magazine
• Fredmiranda.com  Good source for digital camera equipment reviews.

• Stock Photography information at Wikipedia
• iStockphoto's training manual