David Seah – Better Living Through New Media : Closing Out the Year
GrubHowto – Ubuntu Wiki
GrubHowto – Ubuntu Wiki$ sudo update-grub
IdeaPool – Ubuntu Wiki
Upower – Ubuntu Wiki
BreezyBounties – Ubuntu Wiki
BootText – Ubuntu Wiki
dockapps.org
Boing Boing: Kill-A-Watt electrical usage meter
wiki:playground:startguide – Documentation Ubuntu Francophone
Installation/LowMemorySystems – Ubuntu Wiki
Ubuntu Wiki also has some interresting ideas on how to install (Ubuntu) Linux on a Low Memory System.