I just bought a brand new hdd for my 1 year and 8 day old Macbook. No Applecare and a dead hard drive. The new one is a 320GB 7200RPM WD Scorpio. I am starting all over. All i have backed up was my music on an external. I now want to use bootcamp to run XP, Linux, and Leopard. I also want a partition for my music. I was wondering if there was a way to partition it so my music partition could be accessed (Read/Write) from all three systems. What type and size of partitions would you recommend for each. XP:? Linux:? Leopard:? Data/music:?