mac pro + 30" cinema display, apple wired keyboard, and the kensington expert mouse trackball, running windows vista x64 almost exclusively. thinking about gett

mac pro + 30" cinema display, apple wired keyboard, and the kensington expert mouse trackball, running windows vista x64 almost exclusively. thinking about getting something with a 1600 horizontal resolution and running it rotated 90 degrees, like http://flickr.com/photos/blakespot/2371594617/in/set-72157604301199984/ http://flickr.com/photos/blakespot/2371594617/in/set-7215760... and for portable use, a macbook air also running vista x64.