Fedora 15 Released
halfline writes "Fedora 15 was released today. It features GNOME 3 (with its substantially redone UI) and the systemd init system by default."
The release also brings the latest KDE and XFCE versions, improved Btrfs support, amd a switch from OpenOffice.org to LibreOffice. Installation images are available from the usual sources.
The direct download was quite slow for me. Torrent was faster for me. http://torrent.fedoraproject.org/
Protip: Fedora Core 4 was released almost 6 years ago. This is ancient history in free software development terms (unless you're HURD), and you should assume any experience you had with it is irrelevant to any modern GNU/Linux distro, Fedora included.