Time Saving WinXp Key Shortcuts

Time Saving WinXp Key Shortcuts :

Windows key + D >> Shows the desktop.
Windows key + M >> Minimizes all open windows.
Windows key + Shift + M >> Maximizes all open windows.
Windows key + E >> Runs Windows Explorer.
Windows key + R >> Shows the RUN dialog.
Windows key + F >> Shows Search window.
Windows key + Break >> Shows System Properties box.
Windows key + TAB >> Go through taskbar applications.
ALT + SpaceBar + M >> Minimize Single Window.
ALT + F4 >> Close opend Application.
ALT + TAB >> Cycle through opened applications.
Lock Windows To Protect The Computer :

>> Create a shortcut with the path rundll32.exeuser32.dll,LockWorkStation.
>> The Windows key + L is also a shortcut to this feature.