Links

A global database of articles on human computer interaction: http://hcibib.org (in English)

Ideas, resources, case studies: http://www.boxesandarrows.com/ (in English)

A specialized search engine for ergonomics and accessibility: http://s.billard.free.fr/ergonosearch/

The official website of the W3C's WAI accessibility initiative: http://www.w3.org/WAI/ (in English)

See your images as a colorblind person would: http://www.vischeck.com/daltonize/runDaltonize.php (in English)