Keyboard shortcuts are the fastest way to navigate and manipulate windows and data in the Operating System.

Here’s a list of the new Windows 7 keyboard shortcuts:

Win + Home : Hide/Unhide everything but the current window.
Win + Space: Make all windows transparent so you can see the desktop.
Win + T: Cycle through the entries on the taskbar.
Win + P : Cycle through projector or secondary video output mode.
Win + (+/-) : Activate the windows magnification tool and zoom in/out.
Win + Up: Maximize the current window.
Win + Down: Restore or minimize the current window.
Win + Left/Right : Move the window to the left or right of the screen, or over to a second monitor.

[ "Win" is Windows Key ]