A List Apart is one of the most influential sites for web designers. There are over 100 articles on Information Architecture, Usability, and Accessibility here, all for free. They even print beautifully. User Science Articles
There are very view videos of professional usability tests on the Web. This video, recorded by Steve Krug (the author of Don’t Make Me Think, a UX Bible of sorts) is a great example of how to lead a usability test from start to finish. A great opportunity to watch someone using a well-designed site […]
Here’s a classic UX design video from 2009.