Ubuntu Linux 15.04 DVD - OFFICIAL 64-bit release Ubuntu 15.04 - 'Vivid Vervet' - includes spectacular changes to the Canonical-developed Unity user interface Newest Full-version 64-bit Ubuntu offering, released April, 2015 Use as Live Boot Disc or use to install on a hard drive Free updates, including security and application updates. Free Application library available to extend the operating system features ---- Includes and easy-to-follow installation guide, complete with screenshots ----