Win === Press windows key to open start menu
Win+R ==Apply to open Run dialog box
Win+M === Apply to minimize all opened
Win+Shift+M ====Apply to maximize all opened windows
Win+L ====Press keys to lock keyboard in windows XP
Win+E ====Press keys to open My Computer

Win+F ====Apply to open search options
Win+U ===Apply keys to open Utility Manager
Win+D ===To view desktop/minimize all windows
Win+F1 === To view the detail windows help page
Win+Pause == To view the System Properties dialog box
Win+Tab === Move through taskbar programs
Win+F+Ctrl ===Apply to open search for computers
Alt+Tab ====Move through opened windows programs
Alt+F4 === Press keys to close active windows program
Alt+Enter ==== Apply to open properties of selected item
Alt+ SPACEBAR ====Open the system menu of active window
Alt+ SPACEBAR +N ==Press keys to minimize the active program
Alt+ SPACEBAR +R === Press keys to restore the active program
Alt+ SPACEBAR+C ===Press keys to close the active program
Alt+ SPACEBAR+X===Press keys to maximize the active program
Alt+ SPACEBAR+M ===Press keys to move the active program
Ctrl+Alt+Delete ===Apply to open windows task manager
Ctrl+Shift+Esc ===Apply to open windows task manager
Ctrl+Esc ====Press keys to open start menu
Shift =====Shift key to prevent CD from automatically playing
Shift+Delete ==== To delete items permanently