I'm upgrading to a mac, and I will either get an Imac 27 or Macbook Pro 15. I'm not sure what I should buy, because i have two computers write now. A Dell Dimension 9200C, intel pentium D with 2.8 Ghz, 1 GB of Memory and integrated intel video card. And a Dell Latitude D420, intel core duo 1.2 Ghz, 1 GB of Memory and an integrated intel video card. Which one should i get, and when is the next upgrade for the Macbook Pro? I can wait for around a year before I buy this computer. Also, for the Imac 27, can i run windows 7 64 bit on boot camp 2? Thanks in advance.