Ubuntu 13.04 is the newest release of Ubuntu, released on April 25, 2013. In the desktop, performance on lightweight systems was a core focus for this cycle, as a result 13.04 delivers significantly faster response times in casual use, and a reduced memory footprint. Key desktop updates are; Unity 7, Upstart 1.8, LibreOffice 4.0, CUPS 1.6.2 and cups-filters 1.0.34 and Python 3.3. On the server, there are many new features including OpenStack Grizzly, updates to Juju, VMWare integration, Ceph 0.56.4, MongoDB 2.2.4. All versions use Linux kernel 3.8.8.
In this tutorial you can see Ubuntu 13.04 desktop installation screenshots
