<p>Yes.</p>
<p>I prepare songs at home on the Windows version of OpenLP, then let the Ubuntu One for Windows service sync that to the cloud. On the Ubuntu computer at church the updated sqlite files are replaced within moments, and everything is the same as on the Windows PC. And any changes I make on Ubuntu OpenLP at church are likewise reflected once I sync the files back home on Windows.</p>
<p>Copying them is no problem. Syncing them with U1 requires moving the data folder into the U1 folder and creating symbolic links in the original locations. But that is only necessary because the current Windows version of Ubuntu One can only sync files from the Ubuntu One folder.</p>