Howtoforge published an introduction to the Enlightenment 17 Window Manager for X

This tutorial is supposed to show some features of the Enlightenment window manager as an alternative to the often used Gnome and KDE managers. I will install Enlightenment on a desktop computer with Ubuntu 11.10 installed. Apart from the login screen however, all of the controls shown on the screenshots should be the same for every installation of enlightenment, whatever distribution you install it on. Enlightenment is already included in the Ubuntu repositories, therefore Ubuntu users and those of any Ubuntu derivatives won't have any problems installing it. It is also available for download for most other distributions though.

  Introduction To The Enlightenment 17 Window Manager For X (Ubuntu 11.10)