Ubuntu 13.04 (Raring Ringtail) Beta1 Screenshots
The Ubuntu developers are moving quickly to bring you the absolute latest and greatest software the Open Source community has to offer. The Raring Ringtail Beta 1 Release of Ubuntu 13.04 give you a preview of the next version of Ubuntu.
Final Released was planned on 25th April 2013
This screenshots preview provides the installation and new changes to ubuntu 13.04
Preview Screenshots Gallery from here