web developer's handbook-usability & accessibility

Access Matters
All You Need For Accessibility - Tutorials, Tools, Books, Validators, etc: part 1, part 2
Colorblind Barrier Free
Creating Passionate Users: Featuritis vs. the Happy User Peak
Dan Tobias' Web Tips
Ergonomic Guidelines for Interface Design
"Eye for information"
Eyetools Research Blog
Eyetools Eyetracking Analysis
Eyetracking: Seeing Through Your Users
Infographics, Exploring Visual Information Design
Introduction to Eyetracking: Seeing Through Your Users' Eyes
Eyetrack III - What You Most Need to Know
Influence of Training and Exposure on the Usage of Breadcrumb Navigation
KommDesign
Microsoft Usability Homepage
Navigation blindness: How to deal with the fact that people tend to ignore navigation tool
Simply Accessible
Siteusability.com
Skills for Access
Required size limits for various connection speeds
The Interaction Designer's Coffee Break
UIE Brain Sparks
UITest.com: User Interface Test Resources List
usabilityfirst.com
usablenet.com
Usability Inside Weblog
Usability Views
useit.com
User Interface Design
Web Accessibility Toolbar
webusability - accessibility & usability services
What is Web Accessibility?
Why accessibility?