How do I dual boot a Dell Inspiron 8100?

I am trying to find a way to partition my new Dell Inspiron 8100 so that I can install Debian on one of the partitions and keep winXP on the other partition (I'm a student, so I really do need both). I don't have an actual installation CD for XP, so I'm trying to do this without wiping XP. I

How do I dual boot a Dell Inspiron 8100?

I am trying to find a way to partition my new Dell Inspiron 8100 so that I can install Debian on one of the partitions and keep winXP on the other partition (I'm a student, so I really do need both). I don't have an actual installation CD for XP, so I'm trying to do this without wiping XP.