The new version of Ubuntu called "Gutsy Gibbon" just came out and it has plenty of good stuff. As usual the 'main' release is based on GNOME (v2.2), but a KDE version (Kubuntu), a Xfce version (Xubuntu, for older machines, a very elegant desktop manager) and even a non-official Fluxbox version (Fluxbuntu, available in 2 days, superfast and light). There is even a brand new 100% free version called Gobuntu (the second such totally free software based distro, the first one was the excellent...