Other shortcut key

MORE SHORTCUT
Shift+Home: Highlights from current position to beginning of line.
Shift+End: Highlights from current position to end of line.
Ctrl+Left arrow: Moves one word to the left at a time.
Ctrl+Right arrow: moves one word to the right at a time.

Ctrl+Z and Ctrl+Y: Undo any change. For example, if you cut text, pressing this will undo it. This can also often be pressed multiple times to undo multiple changes.
Pressing Ctrl+Y would redo the undo.
Ctrl+F: Open the Find in any program. This includes your Internet browser to find text on the current page.
Alt+Tab or Alt+Esc: Quickly switch between open programs moving forward.

Windows key is represented by "WINKEY".
Pressing the Windows key alone will open Start.
WINKEY + F1: Opens the Microsoft Windows help and support center.
WINKEY + CTRL + F: Display the search for computers window.
WINKEY + R: Open the run window.
WINKEY + Pause / Break key: Open the system properties window.
WINKEY + U: Open Utility Manager.
WINKEY + L: Lock the computer and switch users if needed (Windows XP and above only).
WINKEY + P:Quickly change between monitor display types. (Windows 7 only)
WINKEY + LEFT ARROW:Shrinks the window to 1/2 screen on the left side for side by side viewing. (Windows 7 only)
WINKEY + RIGHT ARROW: Shrinks the window to 1/2 screen on the right side for side by side viewing. (Windows 7 only)
WINKEY + UP ARROW: When in the side by side viewing mode, this shortcut takes the screen back to full size. (Windows 7 only)
WINKEY + DOWN ARROW: Minimizes the screen. Also, when in the side by side viewing mode, this shortcut takes the screen back to a minimized size. (Windows 7 only)