Ten useful Windows 7 Keyboard Shortcuts

1.Win+B            
Move focus to the System Tray
2.Win+R                      
Open the Run Box
3.WIN+T                       
Cycle through the items on the Taskbar
4.Win+1,2,3...           
Open Taskbar programs
5.Win+Ctrl+1,2,3..  
Access the last active instance of a program on the Taskbar
6.Win+Up/Down/Left/Right   
Move the active window
7.Win+Space              
Preview the desktop and make all open windows transparent
8.Ctrl+Shift+Click    
Open a program as Adminstrator
9.Ctrl+Shift+Esc       
Quickly open Windows Task Manager
10.Ctrl+Shift+N             
Creat a new floder