User Interface Design

• Jakob Nielsen's website, useit.com, containing lots of advice on web usability design.
• AskTog, another site with scads of usability advice (both web and software).
• Cooper Design, home of The Inmates Are Running The Assylum, a book on how and why programmers are driving the rest of the world crazy with crappy interface designs.
• The Interface Hall of Shame.
• The University of Maryland Human-Computer Interaction Lab.
• An HCI Reading List.