Two secret shortcut for windows 7

Two Secret Shortcuts for
Windows 7 - Computer cool
Tricks
ShortCut-1 : press
WindowsKey + x
you will get Windows
mobility center, where u can
control things like wifi adapter on/off
display brightness
volume controlprojector or external display
battery charging and power
options synchronization
etc...
Shortcut-2: click and shake at
top of any window faster. This makes minimize all other
opened windows, except the
one u shaked.. a cool trick to
your windows computer
while working with multiple
applications.. To test it do the following.
step1: Open up multiple
windows of any choice ( like
notepad, paint , browser ...).
step2: click on top of any of
the window and shake it
twice ( just hold your mouse
button and move left to right
and right to left twice fastly).
step3: u will notice that, all
other windows getting
minimized.
step4: also if u do that again, u
can restore all the windows
back.