If you use a computer at work, school, library, or where ever a computer is on a network, you've probably seen the logon screen where it tells you to press Ctrl+Alt+Del. This is the logon prompt that ...

Dennis O'Reilly began writing about workplace technology as an editor for Ziff-Davis' Computer Select, back when CDs were new-fangled, and IBM's PC XT was wowing the crowds at Comdex. He spent more ...