Try Direct Link to RIT's LYNDA
or
Wallace Center > Electronic Resources > Databases > Lynda
Lynda General:
Up and Running with Photoshop for Photography
Photoshop CS5 One-on-One: Fundamentals
Photoshop CS5 Essential Training
Photoshop CS5 for Photographers
Photoshop CS5 for Photographers: Camera Raw 6
Photoshop CS5 Top 5
Lynda In-Depth
Photoshop CS5: Portrait Retouching
Photoshop CS5: Selections in Depth
Photoshop CS5 One-on-One: Advanced
Photoshop CS5 One-on-One: Mastery
Photoshop CS5: Creative Effects
Photoshop CS5: Creative Compositing
Specific:
Photo Restoration with Photoshop
Shooting and Processing HDR Photography…
Foundations of Photography: Black and White
Photoshop CS5: Fashion Retouching Projects
Photoshop CS5: Athletic Retouching Projects
Photoshop CS5: Landscape Photography
Other Tutorials:
Best Refine Mask Tutorial. (Martin Evening)
Lightroom: Importing and Organizing
Best Practices for Pixel Editing (Naming Layers, Layer Groups, and Compositing)
The Masking Panel (Chris Orwig)
Masking with the Refine Edge Feature in CS5 (via Lynda with Deke McClelland)
Using Selecting and Masking Tools in CS5 with Jan Kabili
Masking Basics with Russell Brown