I have been thinking about buying a macbook recently. I have an HP pavilion (zd8000) 17 inches wide screen laptop. As a notebook it's a great computer but it's almost 12 lbs. So it's really heavy to take it with me. I really need a smaller notebook so i can take it with me any where. About 12-13 inches big. I am thinking about macbook but i dont know if i should wait until Apple release the big cat (Leopard) in October. Second, Will Apple upgrade macbook to Santa Rose soon? Could that be this fall? Third, Will Apple release any super slim notebook in the near future? I 've heard about 12 in. macbook pro.