command+N                               -    New Finder window



command+1/2/3                           -    View active window as Icons/List/Columns



control+tab or control+I (in list view) -    Change column sorting; cycles columns left to right (add shift key to cycle right to left)



command+B                               -    Show/hide window toolbar for active window



command+shift+C/H/I/A/F                 -    Go to Computer / Home / iDisk / Applications / Favorites in active window 

                                             (a new window will be opened if necessary)



command+shift+G                         -    Bring up "Go to Folder" dialog in active window (a new window will be opened if necessary)



command+[ or command+]                  -    Go back or forward in window view history



command+W                               -    Close active Finder window



command+option+W                        -    Close all Finder windows