Lal Lal Moorabool Photographic Group Inc.

Digital Camera World Photography Cheat Sheets below 

 Digital Photography School - Online photography lessons and information

Print Sizes - A guide to print sizes related to megapixels 

PPI,DPI - Lots of info on print resolution, dots per inch,etc

Understanding Resolution - What it says

Easydslr - Facebook online digital photography course

Karl Taylor Photography Free Digital Photography course. Videos lessons emailed to you