Another link to this fine site. If you want any information about darned near any digital camera ever made, this is the place. Reviews, Q&As, comparisons, advice, its all here.
A Facebook group to buy and sell used photo gear. Individuals only, no dealers or retail outlets.
A Stanford professor puts his course online.
If your camera's memory card gives you issues, here is help.
How to retain the best from your trip or vacation
Photography Genres and Professions
A quick breakdown of the different disciplines and schools of work in this wonderful field.
This YouTube video will explain more than you ever thought you could learn about blending mode, one of the most powerful Photoshop tools.