I’m assuming that he means dual-boot, and in that case, the Ubuntu disc will pretty much do all of the work for you. I currently have my PC set up to dual-boot XP and Ubuntu.
Thats the way I`ve got moms computer set up.
Mine is dual booted with openSUSE 11.1 and Unbunto,tonight
12.0 gonna be released for SUSE,looking forward to that.
Unbunto is very good distro
Shameless DistroWatch plug here