I have a 2007 iMac with a dead keyboard. The numeric keypad and a bunch of other keys on the right side are simply incapable of handling an 8-year-old and a glass of milk. This is my second keyboard ...
More on USB issues: Keyboard, mouse input lost, etc. We continue to cover a bevy of USB issues with iMac Core Duo (Early 2006) models. The most common problem is an issue where the system stop ...