Don't know if this is old news or not but many may find it useful\helpful.
For 4.10 Warty Warthog:
http://ubuntuguide.org/4.10/index.html
For 5.04 Hoary Hedghog:
http://www.ubuntuguide.org/
For 5.10 Breezy Badger:
http://ubuntuguide.squarecows.com/doku.php
Great information there.