So i currently own a macbook pro (late 2008 model) with an upgrade of 4 gigs of ram. I am thinking about switching over to bootcamp because I am a producer and alot of the programs I want to use are for PC only. My first question is after installing windows am i going to have reinstall all my music production software and will i be able to use the software on both my Mac OSX and Windows? Also I have a 1TB external drive..will I be able to have access to this on my mac and bootcamp? Lastly when partitioning my drive how much space should I have free on my Internal HD ( I currently only have about 80 Gb left free).