Hi. Can I "dual boot" and have bootcamp-Windows on one screen and OSX on another? Or when using Bootcamp do I HAVE to choose one or the other? It would be awesome to have the power/stability/support of bootcamp and have OSX running at the same time.... and just use "spaces" to toggle around. Also, is Windows 7 the preferred OS to use now? I have been using XP for a long time and am ready to upgrade, but have no idea what to get.