want to minimise and maximise windows witout using the windows minimise button or the show desktop button? Try Windows Key + D.
Learnt something new, I hope!
That is in Ian's list - same as show/clear desktop.
Ease of access 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
Must not forget the existing ones:
General.
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 with any arrow key - Select more than one item in a window or on the desktop, or select text within a document
Ctrl with 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+Shift - 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
A couple more for the
Windows Logo Keys.
Windows logo key - Open or close the Start menu
Windows logo key +Pause - Display the System Properties dialog box
Windows logo key +Shift+M - Restore minimized windows to the desktop
Ctrl+Windows logo key +F - Search for computers (if you're on a network).
Windows logo key +T - Cycle through programs on the taskbar
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.
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 +Shift+Up Arrow - Stretch the window to the top and bottom of the screen.
Windows logo key +U - Open Ease of Access Center.
Windows Explorer keyboard shortcuts
Ctrl+N - Open a new window
Ctrl+W - Close the current window
Ctrl+Shift+N - Create a new folde
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
Backspace - View the previous folder
Right Arrow - Display the current selection (if it's collapsed), or select the first subfolder
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