The second public beta release of PCLinuxOS 2009 is out and ready for testing: "The Ripper Gang is pleased to announce the second public beta ISO release of what will ultimately become PCLinuxOS 2009. This beta features Linux kernel 2.6.26.8, KDE 3.5.10, OpenOffice.org 2.4.1, Firefox 3.0.4, Thunderbird 2.0.0.17, Frostwire, KTorrent, Amarok, Flash, Java JRE, Compiz Fusion 3D and much more.

None of the included repos have "testing" enabled so if you want to install and test your favorite app please enable it and let us know here if you have any problems installing or using anything outside the ISO's included apps.

More here or here