• Windows Logo+E: Windows Explorer
  • Windows Logo+L: Log off Windows
  • Windows Logo+P: Starts Print Manager
  • Windows Logo+C: Opens Control Panel
  • Windows Logo+V: Starts Clipboard
  • Windows Logo+K: Opens Keyboard Properties dialog box
  • Windows Logo+I: Opens Mouse Properties dialog box
  • Windows Logo+A: Starts Accessibility Options (if installed)
  • Windows Logo+SPACEBAR: Displays the list of Microsoft IntelliType shortcut keys
  • Windows Logo+S: Toggles CAPS LOCK on and off

Complete List:
http://support.microsoft.com/kb/126449

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