Mac Finder FAQ: Is there a simple way to go to a folder when using the Mac Finder?
If you're using the Finder on Mac OS X, and you know the path of the folder you want to open, you can do this quickly using the "go to folder" command. With a Finder window open (or, you can just click on the Desktop), press the [Shift][Command][G] key sequence, and you'll see this window displayed:
