Need a laugh? How to Successfully Educate Your Clients on Web Development at Smashing Magazine is really funny.
Who moved my Enter key? from Know IT describes the role muscle memory plays in keyboarding. Personally, I’m still waiting for Mac and Windows to agree on the location and function of the Ctrl/Cmd keys. Moving from Mac to Windows and back again is like getting into a car and discovering that the brake and gas pedal are reversed in this particular model. Once you get it working, you go back to the other car and have to learn it all over again.
iPhone VoiceOver Features for People with Disabilities is an informative video describing the iPhone VoiceOver accessibility features.