Interaction Design: beyond human-computer interaction.
Website for the course's textbook.

Bad Human Factors Designs
Human factors bloopers of every kind are listed in this website.

Human-Computer Interaction Resource Network
Articles, references, tutorials and events related to the HCI field.

AskTOG
HCI related articles by Bruce Tognazzini.

Alertbox
HCI related articles by Jakob Nielsen.

Computer Rage
Computer rage site at the University of Maryland's Laboratory for Automation Psychology and Decision Processes. It includes computer rage videos starring Prof. Kent Norman.

American Airlines flight 965
Detailed accident report.

Mizuho Securities trade blunder
Article from BBC.

Stress and Wellbeing in 2006
Report from Developing Patient Partnership, a UK charity, including information on how technologies are a major source of stress.

Consumer's Guide to ATM Cards
From the Federal Citizen Information Center.

How ATMs Work
From howstuffworks.com

Graphical User Interface Gallery
An interesting collection of screenshots and other information on a variety of graphical user interfaces (mostly operating systems).

Writely
A Web-based word processor that allows you to share documents and collaborate in real time. You may find it useful as you collaborate with group members. Take advantage while it is still free.

Demo of Fisheye Menus
From Dr. Ben Bederson at the University of Maryland.

Flamenco Search Interface
Browse collections across multiple dimensions simultaneously.

QUIS: Questionnaire for User Interface Satisfaction
Article from the CHI 88 Conference. To open the PDF file you have to access the site from a University of Iowa computer (it checks your IP address).

Lotus Usability Lab
Has some pictures showing what a usability lab looks like.