Change the directory used to save screenshots Possible Duplicate:
  How do I change the location of screen captures on 10.5?  




In the Keyboard preferences, I enabled the shortcuts that allow me to take a screenshot of the full screen, or of the part I select.

Is there a way to select in which directory will the file be saved?
You can use TinkerTool to change your "Screenshot file format" and "Target Folder for Screenshot"