Ctrl-Alt-Del was an excellent choice for it's intended purpose. It can be easily typed at they keyboard (no need to fiddle with the back of the computer) but it's very unlikely to be something you hit accidentally.
I'm not sure a single key would have been a good idea. "The reboot key" just sounds like a mistake waiting to happen. I've seen enough stories on the 'net of laptops with power buttons in terrible places on the keyboard to get a glimpse.
The mistake was using it for the Windows NT screen lock/unlock. Changing the "reboot your computer" sequence into the "start using my computer" sequence is a rather non-sensicle (ignoring implementation) choice.
> "The reboot key" just sounds like a mistake waiting to happen.
It already did happen: I've used keyboards with shutdown and reboot keys, and yes, it's a terrible idea.
My alma mater used to run programming competitions in a lab where the workstations had the reset button exactly at knee height. This wasn't a problem normally, when you're sitting under the desk next to the computer; but when you have three or four people gathered around the screen, kicking the reset button was a definite possibility. Eventually taping the cover of a calculator over this button became part of our regular routine.
I'm not sure a single key would have been a good idea. "The reboot key" just sounds like a mistake waiting to happen. I've seen enough stories on the 'net of laptops with power buttons in terrible places on the keyboard to get a glimpse.
The mistake was using it for the Windows NT screen lock/unlock. Changing the "reboot your computer" sequence into the "start using my computer" sequence is a rather non-sensicle (ignoring implementation) choice.