Heres some windows 7 hotkeys

Ease of Access keyboard shortcuts

    * Right Shift for eight seconds: Turn Filter Keys on and off
    * Left Alt + Left Shift + PrtScn (or PrtScn): Turn High Contrast on or off
    * Left Alt + Left Shift + Num Lock: Turn Mouse Keys on or off
    * Shift five times: Turn Sticky Keys on or off
    * Num Lock for five seconds: Turn Toggle Keys on or off
    * Windows logo key + U: Open the Ease of Access Center

General keyboard shortcuts

    * F1: Display Help
    * Ctrl + C (or Ctrl + Insert): Copy the selected item
    * Ctrl + X: Cut the selected item
    * Ctrl + V (or Shift + Insert): Paste the selected item
    * Ctrl + Z: Undo an action
    * Ctrl + Y: Redo an action
    * Delete (or Ctrl + D): Delete the selected item and move it to the Recycle Bin
    * Shift + Delete: Delete the selected item without moving it to the Recycle Bin first
    * F2: Rename the selected item
    * Ctrl + Right Arrow: Move the cursor to the beginning of the next word
    * Ctrl + Left Arrow: Move the cursor to the beginning of the previous word
    * Ctrl + Down Arrow: Move the cursor to the beginning of the next paragraph
    * Ctrl + Up Arrow: Move the cursor to the beginning of the previous paragraph
    * Ctrl + Shift with an arrow key: Select a block of text
    * Shift + any arrow key: Select more than one item in a window or on the desktop, or select text within a document
    * Ctrl + any arrow key + Spacebar: Select multiple individual items in a window or on the desktop
    * Ctrl + A: Select all items in a document or window
    * F3: Search for a file or folder
    * Alt + Enter: Display properties for the selected item
    * Alt + F4: Close the active item, or exit the active program
    * Alt + Spacebar: Open the shortcut menu for the active window
    * Ctrl + F4: Close the active document (in programs that allow you to have multiple documents open simultaneously)
    * Alt + Tab: Switch between open items
    * Ctrl + Alt + Tab: Use the arrow keys to switch between open items
    * Ctrl + Mouse scroll wheel: Change the size of icons on the desktop
    * Windows logo key + Tab: Cycle through programs on the taskbar by using Aero Flip 3-D
    * Ctrl+ Windows logo key + Tab: Use the arrow keys to cycle through programs on the taskbar by using Aero Flip 3-D
    * Alt + Esc: Cycle through items in the order in which they were opened
    * F6: Cycle through screen elements in a window or on the desktop
    * F4: Display the address bar list in Windows Explorer
    * Shift + F10: Display the shortcut menu for the selected item
    * Ctrl + Esc: Open the Start menu
    * Alt + underlined letter: Display the corresponding menu
    * Alt + underlined letter: Perform the menu command (or other underlined command)
    * F10: Activate the menu bar in the active program
    * Right Arrow: Open the next menu to the right, or open a submenu
    * Left Arrow: Open the next menu to the left, or close a submenu
    * F5 (or Ctrl + R): Refresh the active window
    * Alt + Up Arrow: View the folder one level up in Windows Explorer
    * Esc: Cancel the current task
    * Ctrl + Shift + Esc: Open Task Manager
    * Shift when you insert a CD: Prevent the CD from automatically playing
    * Left Alt + Shift: Switch the input language when multiple input languages are enabled
    * Ctrl + ShiftL: Switch the keyboard layout when multiple keyboard layouts are enabled
    * Right or Left Ctrl + Shift: Change the reading direction of text in right-to-left reading languages

Dialog box keyboard shortcuts

    * Ctrl + Tab: Move forward through tabs
    * Ctrl + Shift + Tab: Move back through tabs
    * Tab: Move forward through options
    * Shift + Tab: Move back through options
    * Alt + underlined letter: Perform the command (or select the option) that goes with that letter
    * Enter: Replaces clicking the mouse for many selected commands
    * Spacebar: Select or clear the check box if the active option is a check box
    * Arrow keys: Select a button if the active option is a group of option buttons
    * F1: Display Help
    * F4: Display the items in the active list
    * Backspace: Open a folder one level up if a folder is selected in the Save As or Open dialog box

Windows logo key keyboard shortcuts

    * Windows logo key: Open or close the Start menu.
    * Windows logo key + Pause: Display the System Properties dialog box.
    * Windows logo key + D: Display the desktop.
    * Windows logo key + M: Minimize all windows.
    * Windows logo key + Shift + M: Restore minimized windows to the desktop.
    * Windows logo key + E: Open Computer.
    * Windows logo key + F: Search for a file or folder.
    * Ctrl + Windows logo key + F: Search for computers (if you’re on a network).
    * Windows logo key + L: Lock your computer or switch users.
    * Windows logo key + R: Open the Run dialog box.
    * Windows logo key + T: Cycle through programs on the taskbar.
    * Windows logo key + number: Start the program pinned to the taskbar in the position indicated by the number. If the program is already running, switch to that program.
    * Shift + Windows logo key + number: Start a new instance of the program pinned to the taskbar in the position indicated by the number.
    * Ctrl + Windows logo key + number: Switch to the last active window of the program pinned to the taskbar in the position indicated by the number.
    * Alt + Windows logo key + number: Open the Jump List for the program pinned to the taskbar in the position indicated by the number.
    * Windows logo key + Tab: Cycle through programs on the taskbar by using Aero Flip 3-D.
    * Ctrl+Windows logo key + Tab: Use the arrow keys to cycle through programs on the taskbar by using Aero Flip 3-D.
    * Ctrl+Windows logo key + B: Switch to the program that displayed a message in the notification area.
    * Windows logo key + Spacebar: Preview the desktop.
    * Windows logo key + Up Arrow: Maximize the window.
    * Windows logo key + Left Arrow: Maximize the window to the left side of the screen.
    * Windows logo key + Right Arrow: Maximize the window to the right side of the screen.
    * Windows logo key + Down Arrow: Minimize the window.
    * Windows logo key + Home: Minimize all but the active window.
    * Windows logo key + Shift + Up Arrow: Stretch the window to the top and bottom of the screen.
    * Windows logo key + Shift+ Left Arrow or Right Arrow: Move a window from one monitor to another.
    * Windows logo key + P: Choose a presentation display mode.
    * Windows logo key + G: Cycle through gadgets.
    * Windows logo key + U: Open Ease of Access Center.
    * Windows logo key + X: Open Windows Mobility Center.

Windows Explorer keyboard shortcuts

    * Ctrl + N: Open a new window
    * Ctrl + W: Close the current window
    * Ctrl + Shift + N: Create a new folder
    * End: Display the bottom of the active window
    * Home: Display the top of the active window
    * F11: Maximize or minimize the active window
    * Ctrl + Period (.): Rotate a picture clockwise
    * Ctrl + Comma (,): Rotate a picture counter-clockwise
    * Num Lock + Asterisk (*) on numeric keypad: Display all subfolders under the selected folder
    * Num Lock + Plus Sign (+) on numeric keypad: Display the contents of the selected folder
    * Num Lock + Minus Sign (-) on numeric keypad: Collapse the selected folder
    * Left Arrow: Collapse the current selection (if it’s expanded), or select the parent folder
    * Alt + Enter: Open the Properties dialog box for the selected item
    * Alt + P: Display the preview pane
    * Alt + Left Arrow: View the previous folder
    * Backspace: View the previous folder
    * Right Arrow: Display the current selection (if it’s collapsed), or select the first subfolder
    * Alt + Right Arrow: View the next folder
    * Alt + Up Arrow: View the parent folder
    * Ctrl + Shift + E: Display all folders above the selected folder
    * Ctrl + Mouse scroll wheel: Change the size and appearance of file and folder icons
    * Alt + D: Select the address bar
    * Ctrl + E: Select the search box
    * Ctrl + F: Select the search box

Taskbar keyboard shortcuts

    * Shift + Click on a taskbar button: Open a program or quickly open another instance of a program
    * Ctrl + Shift + Click on a taskbar button: Open a program as an administrator
    * Shift + Right-click on a taskbar button: Show the window menu for the program
    * Shift + Right-click on a grouped taskbar button: Show the window menu for the group
    * Ctrl + Click on a grouped taskbar button: Cycle through the windows of the group