Ubuntu 1 is ending its file storage/ sharing. This news likely won't affect many if anyone reading
this but if you have files stored there or are a paying subscriber there and haven't updated your notification info....this post is intended for you. You have until July 31 to clean out your Ubuntu 1 closets.
More info here: Canonical Blog
..........The Ubuntu One apps won't be available with Ubuntu 14.04 Trusty Tahr and the apps available in older Ubuntu versions along with the apps available in the Google Play and Apple Store will be "updated appropriately", which probably means they will only display a message saying that the service was shut down or something similar. And of course, customers that have a paid subscription will get a refund.