Windows XP Shortcut keys.

CTRL + A - Selects all the files..
CTRL + C - Copies the selected files..
CTRL + X - Cuts the items selected..
CTRL + F - Displays the find what dialog box..
CTRL + O - Displays Open dialog box.
CTRL + S - Displays Save dialog box...
CTRL + N - Displays New dialog box..
CTRL + P - Displays Print dialog box..
CTRL + V - Pastes copied items..
CTRL + Z - Undoes the last action
CTRL + F4 - Closes the active window..
CTRL+ESC - Displays the start menu.
CTRL+SHIFT with arrow keys - Highlights the text..
CTRL while dragging an item - Copies the selected item..

ALT+F4 - Closes the active application..
ALT+TAB - Switch open applications..
ALT+ENTER - View properties of the selected folder..

F5 key - Refresh..
F3 key - Search box for files.
F1 key - Opens help menu of the open application.
F2 key - Renames the selected file..
F10 key - Activates the menu bar of the active application..


Windows Logo+D - Displays the desktop
Windows Logo key - Displays or hides the Start Menu..
Windows Logo+U - Opens Utility Manager..
Windows Logo+M - Minimizes all the windows..
Windows Logo+E - Opens My Computer...
Windows Logo+SHIFT+M - Restores the minimized windows...
Windows Logo+F - Opens Search files box..
Windows Logo+R - Opens the Run dialog box..