HOW TO: Dual-Boot Ubuntu 6.06 (Dapper) Linux Desktop Along Side Windows XP
I admit it. I’m HUGE fan of Ubuntu Linux for the Desktop. So with great pleasure, I have put 
together a guide to help everyone easily create a dual-boot PC running both Ubuntu and Windows XP in celebration of Ubuntu’s official Dapper Drake release. Don’t worry… I’m laying the instructions out in such a way that most Windows users who’ve ever tinkered with their PC will find it a piece of cake.
Ok. Let’s get started! Actually, before you do, back up all your important files. eHomeUpgrade | How-To: Dual-Boot Ubuntu 6.06 (Dapper) Linux Desktop Along Side Windows XP