Learn Photoshop CS4

Learn Photoshop CS4: Getting Started 08: Cropping an image

Learn Photoshop CS4: Getting Started 07: Developing RAW photographs

Learn Photoshop CS4: Getting Started 06: Adjusting Colors  

Learn Photoshop CS4: Getting Started 05: Working with layers    

Learn Photoshop CS4: Getting Started 04: Selecting portions of an image  

Learn Photoshop CS4: Getting Started 03: Retouching blemishes