Since I'm on a laptop, I'm stuck with a 40 gig drive. What's the most effecient way to getting antoher hard drive? Should I go with a hard drive kit and a regular ide hard drive or should I go the external route? I'm thinking I get more out of my money if I get the kit and antoher regular hard drive. The reason I want antoehr one is maybe to drop linux on it while I can still have my window xp OS on my laptop.