Lets have a look to the set of all the keyboard shortcuts that can be used in XP and except some in higher versions too.

So following is the list of all possible key combinations:

To create a shortcut
Press and hold down CTRL+SHIFT while you drag a file to the desktop or a folder.

F4: Selects the Go To A Different Folder box and moves down the entries in the box (if the toolbar is active in Windows Explorer)

F5: Refreshes the current window.

F6: Moves among panes in Windows Explorer

CTRL+G: Opens the Go To Folder tool (in Windows 95 Windows Explorer only)

CTRL+Z: Undo the last command

CTRL+A: Select all the items in the current window

BACKSPACE: Switch to the parent folder

SHIFT+click+Close button: For folders, close the current folder plus all parent folders

Windows Explorer tree control

Numeric Keypad *: Expands everything under the current selection

Numeric Keypad +: Expands the current selection

Numeric Keypad -: Collapses the current selection.

RIGHT ARROW: Expands the current selection if it is not expanded, otherwise goes to the first child

LEFT ARROW: Collapses the current selection if it is expanded, otherwise goes to the parent
Properties control
CTRL+TAB/CTRL+SHIFT+TAB: Move through the property tabs

Accessibility shortcuts

Press SHIFT five times: Toggles StickyKeys on and off

Press down and hold the right SHIFT key for eight seconds: Toggles FilterKeys on and off

Press down and hold the NUM LOCK key for five seconds: Toggles ToggleKeys on and off

Left ALT+left SHIFT+NUM LOCK: Toggles MouseKeys on and off

Left ALT+left SHIFT+PRINT SCREEN: Toggles high contrast on and off

Microsoft Natural Keyboard keys

Windows Logo: Start menu

Windows Logo+R: Run dialog box

Windows Logo+M: Minimize all

SHIFT+Windows Logo+M: Undo minimize all

Windows Logo+F1: Help

Windows Logo+E: Windows Explorer

Windows Logo+F: Find files or folders

Windows Logo+D: Minimizes all open windows and displays the desktop

CTRL+Windows Logo+F: Find computer

CTRL+Windows Logo+TAB: Moves focus from Start, to the Quick Launch toolbar, to the system tray (use RIGHT ARROW or LEFT

ARROW to move focus to items on the Quick Launch toolbar and the system tray)

Windows Logo+TAB: Cycle through taskbar buttons

Windows Logo+Break: System Properties dialog box

Application key: Displays a shortcut menu for the selected item

Microsoft Natural Keyboard with IntelliType software installed

Windows Logo+L: Log off Windows

Windows Logo+P: Starts Print Manager

Windows Logo+C: Opens Control Panel

Windows Logo+V: Starts Clipboard

Windows Logo+K: Opens Keyboard Properties dialog box\

Windows Logo+I: Opens Mouse Properties dialog box

Windows Logo+A: Starts Accessibility Options (if installed)

Windows Logo+SPACEBAR: Displays the list of Microsoft IntelliType shortcut keys

Windows Logo+S: Toggles CAPS LOCK on and off

Dialog box keyboard commands

TAB: Move to the next control in the dialog box

SHIFT+TAB: Move to the previous control in the dialog box

SPACEBAR: If the current control is a button, this clicks the button. If the current control is a check box, this toggles the check box.If the current control is an option, this selects the option.

ENTER: Equivalent to clicking the selected button (the button with the outline)

ESC: Equivalent to clicking the Cancel button

ALT+underlined letter in dialog box item: Move to the corresponding item