Hi all, Im looking at buying an imac or a Macbook pro but i need to make sure its powerful enough to run all my music/movies/tv shows. Currently i have approx 200,000 tracks and about 500 movies/tv shows on external hard drives. I would like to know if it is possible to get an imac or macbook pro that is powerful enough to run all of this in itunes without being slow and sluggish? I know it is possible to buy a mac pro but these are very expensive. Is it possible to purchase a imac or Macbook pro that could run this for me. Cheers.