Hello everyone, I have 2 laptops and 2 questions! One is a one year old MacBook Pro (2.66 intel duo) with 200GB HD, OSX Leopard and lots of data I need to transfer to my second laptop (a Powerbook G4 PowerPC 1.67 with OSX Tiger and a 100GB) I am planning on upgrading my MacBook Pro with a 500GB and moving the 200GB to my Powerbook so my question is: If I remove the 200GB from the MacBook and install it in the Powerbook, when I turn the Powerbook on, will Leopard boot up normally with all my data available? Or will the computer ask for the HD to be formatted and will I lose all my data? I am ready for it but I just want to make sure It will work... Thanks in advance for your feedback, C.