Useful Shortcut:
Start + M: Minimizes all open windows
Start + Shift + M: Maximizes All Windows
Start + E: Runs Windows Explorer
Start + R: Open the RUN Dialog Box
Start + F: Open the Search Results Dialog box
Start + CTRL + F: Opens the Search Results-Computer dialog Box (if the computer is connected to a network)
Start + Pause (Break): Opens the System Properties Dialog Box
Windows System Key Combinations:
F1: Help
CTRL + ESC: Open Start menu
ALT + TAB: Switch between open programs
ALT + F4: Quit program
SHIFT + DELETE: Delete item permanently