Videos
Understanding Photoshop's Image size dialog box and "save for web"
More about image size can be found in a written tutorial here.
Adjusting the Canvas size & Cropping
Introduction to Photoshop
Photoshop Intro 1 from gregory wendt on Vimeo.
Introduction to Selections
Intro to Bridge, Camera Raw and Photoshop
Refining Selections
Brush Tool Options
The Current Education Dilemma
Fun video that explains useful things AND uses good cartoon-style design techniques
