title: Where to store Registry data for All Users
body: <p>I would like to share a small amount of data between All Users in the Windows Registry. For shared read <strong>and write</strong> access between any user that logs into the machine or a service on the machine. Is there a location where this can be done? I have tried using "HKEY_USERS\.DEFAULT\Software\" but this seems to be blocked by the Vista UAC rules.</p>