For Ubuntu 11.04 Canonical will be offering a 'try before you download' test drive of Ubuntu in the cloud. Simply by signing into the cloud website with your Single Sign On account you can spend 15 minutes poking around the stock Ubuntu desktop to see what all the fuss is about. Ahead of that launch, tentatively scheduled for next Tuesday, Canonical are running a 'live open trial' for 24 hours in order to ensure everything scales, works and runs well.