[Nick]

Originally Posted by dnanian

~/Library/Application Support/SuperDuper! contains settings - source/destination/options/etc for regular & scheduled copies, as well as a place to store copy scripts and a link to the default copy scripts.

The plist is your serial number and 'global' application settings.

The cache is the cache for checking for updates.

Great! Thanks so much, Dave. (As usual, you provide outstanding support—far, far better than any other vendor I've dealt with over the years!)