This has got to be the most frequently asked question about OS X... Select a file of the type you want to change, for example a screenshot. Select Get Info from the File menu (Command-I). In the 'Open with:' pane, change to the application you want Click the Change All... button On 4/27/05 5:12 PM, Ronan Leonard <ronanleonard at eircom.net> wrote: > how do you change the default application for a file > i do a lot of screenshots and downloading of pics > how do i get them to open in preview when I double click rather than > photoshop?