New version of Ubuntu, download it from the official website here.
Information and changes posted by Ars Technica:
Version 8.04 of the Ubuntu Linux distribution was officially released today. Ubuntu is released every six months with many new features and the latest versions of popular desktop software applications. Ubuntu 8.04, which is codenamed Hardy Heron, is the second Ubuntu release to offer long-term support, which means that security and maintenance updates will be available for this version for three years on the desktop and five years on the server.
Ubuntu 8.04 includes GNOME 2.22, the latest version of the popular open-source desktop environment. There are many new features and significant architectural improvements in GNOME 2.22, including GVFS—a completely redesigned virtual filesystem abstraction layer—and PolicyKit, a secure privilege elevation system that is safer and more flexible than the anachronistic gksudo mechanism.
Ubuntu now also includes PulseAudio, a powerful new sound server with support for network transparency and advanced mixing capabilities. Although PulseAudio has a lot to offer on the desktop, it still suffers from some transitional issues and integration weaknesses in this release that manifest themselves in certain configurations.
One particularly significant feature included in this release is Wubi, a Windows-based installer that allows Ubuntu and Windows to coexist on the same partition. Wubi installs a fully functional Ubuntu environment into a folder on the Windows filesystem and sets up a boot menu that allows the user to enter Ubuntu at startup. Wubi doesn't require the user to partition their hard drive and it makes it possible to uninstall Ubuntu directly through the Add/Remove Programs utility in Windows.
There are a handful of new applications included by default in this release, such as the Transmission BitTorrent client, the Cheese webcam application, and a new CD burning program called Brasero.
The next major version is Ubuntu 8.10, which is codenamed Intrepid Ibex and is scheduled for release in October. During the Intrepid Ibex development cycle, the focus will be on mobile computing and desktop scalability. The planning process will begin early next month at the Ubuntu Developer Summit.
Several popular Ubuntu flavors and derivatives have also been released today, including Kubuntu, Xubuntu, UbuntuStudio, Edubuntu, and Mythbuntu. The Ubuntu 8.04 server edition has also been released and includes an impressive set of enterprise-oriented features. It has already been certified on a variety of Sun server products and has ActiveDirectory integration, virtual appliance support, and improved AppArmor security policies.
Ubuntu 8.04 is available for download from the Ubuntu web site. The mirrors are already getting hit with heavy traffic, so we recommend using the torrent, which is available from the release page. We have been tracking development of Ubuntu 8.04 since the last Ubuntu Developer Summit in November, and have been testing the alpha releases extensively (1, 2, 4, 5, 6). You can look forward to seeing out full Ubuntu 8.04 review in the near future.
