The release of Ubuntu 10.10 has insured that many derivative distros have also been updated. One of the less known but very useful ones is Pinguy OS 10.10. Pinguy OS takes generic Ubuntu 10.10 and adds quite a bit of additional software and value to it. If you are totally unfamiliar with Pinguy OS, you might want to peruse the full review of the 10.04 version I did on Desktop Linux Reviews. You can also get more background on the distro from its creator on the Pinguy OS site.