Ubuntu 14.04 will power “first commercially available Ubuntu tablets”
Canonical eventually wants to create a single operating system that can be installed across desktops, phones, and tablets, with a different interface presented on each device. That convergence hasn't been completed yet, so with 14.04 (codenamed "Trusty Tahr") there will be separate downloads for the mobile editions. "Full convergence means that the same code for operating systems and applications will be running on all types of devices, from phones to tablets to desktops, and even both smaller and larger devices," Ubuntu Engineering VP Rick Spencer told Ars in an e-mail. "Convergence is still a work in progress, and we will continue to move the code to the desktop as it is ready in each release."