This would be really cool to use for memoized functions, that can be restored on several computers and sessions.
I have a function that is hard to compute, but the output is always just a natural number, and I wish to make Mathematica remember all computed values, between sessions and both at home and at work.
Has anyone tried this solution? What other options are there?
I think that a database or something similar is a must; a plain-text file in a Dropbox folder can be corrupted if the program crashes during writing, and it is tricky to know when to update the file.