OMG! Ubuntu posted a guide about installing XFCE 4.8 in Ubuntu 10.10

The newest and most exciting release yet of the lightweight XFCE desktop has gained a PPA for brave Ubuntu 10.10 users to install from. XFCE 4.8 was released on Monday 17th of January and added remote shares browsing, a rewritten desktop panel and improved settings/file transfer dialogs.

  Install XFCE 4.8 in Ubuntu 10.10