Why does Windows Professional use ctrl+alt+del for logging on and off?
This key combination was first used with MS DOS to reboot the machine. It was maintained by Microsoft when they developed OS/2 and then Win NT and 2000 for the login/off keys.
This Content Component encountered an error
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.