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Dear Amy: Who invented CtrlAltDelete? — Anand, Thiruvananthapuram, India
Dear Anand: This popular keyboard shortcut can be credited to David Bradley, who helped create the IBM PC. The shortcut started out as a way to restart a computer if it fails. Microsoft made CtrlAltDelete famous by using it in its Windows operating system. In Windows, the shortcut opens up the Task Manager rather than rebooting the computer. If you want to find out more about David Bradley, check out www.cnn.com/2004/TECH/ptech/01/
29/ctrlaltdelete.man.ap.
Each different operating system uses its own set of keyboard shortcuts. With some practice, you can be a whiz at using computer shortcuts. It can even come in handy as a backup if your computer mouse is having problems. For a list of Windows shortcuts, visit its help page at http://support.microsoft.com/
kb/126449. You can find a list of shortcuts for Mac OS X at http://support.
apple.com/kb/HT1343. For Linux shortcuts, check out www.tuxfiles.org/
linuxhelp/shortcuts.html. Good luck!
(The first page is no longer available.)
—Amy
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