hey so im looking to get a laptop and i have my eye on the macbook pro. heres 2 questions 1)i want to be able to run as many applications as id like no problems are either versions good enough for that or is the lower end no good(even some older versions, might buy one used)? 2)and my second question is how does the dual boot work because i have things from my pc that wont run with a mac. is it just emulation or will i actually have windows on it, and is that something i have to buy or how does that work? thanks for your help.