Just Beginning
Introduction
Read this first before you try Ubuntu*

Which Ubuntu to pick?
Getting Ubuntu
Burning the Ubuntu ISO

Ubuntu inside Windows
Dual-boot with Windows
Install Desktop CD Ubuntu
Modest Specs

Install Software
Extra Repositories

Security in Ubuntu
Create a "browse as root" launcher*

Where's the Terminal?
Password in Terminal

Next Steps
Mount Windows
Install Proprietary Software
Install MP3 Playback
Finding iTunes Alternatives
Export as MP3 in Audacity
Use Wine

Beyond the Basics
Backing up Ubuntu
Upgrade Ubuntu*
Make a /home partition
Change boot menu
Install Mozilla's Firefox
Install Internet Explorer
Mount Linux

Playing Around
KDE/Gnome Comparison
Install KDE
Install XFCE
Install IceWM
Pure Gnome
Pure KDE
Pure XFCE
Make your own Ubuntu remix

Troubleshooting
No graphical login
Can't sudo
Graphical sudo
Forgot password

* Off-site link

First go to Applications > Utilities > Disk Utility

Then go to Images > Burn and find your ISO.