These days, that key combination calls up a window with lots of info and options beyond a simple hard reboot. Chances are good that you've had to resort to rebooting a Windows computer from time to time.
In recent versions of Windows, pressing Control-ALT-Delete now brings up the Windows Task Manager, which offers alternatives to handling misbehaving software without the brute force approach of a hard reboot.
All administrators should install the patches and reboot to remove this security risk.http://www.searchtools.com/tools/microsoft-index.html http://www.microsoft.com/technet/security/bulletin/MS01-033.asp
