I have an MBP (2.4GHz Intel core 2 duo) with a 160g Fujitsu HD. It's completely stuffed, and I need to keep my apps and iTunes etc. on it, so I'm thinking of having a bigger drive installed. Tekserve in NYC will install a 250g drive for about $300. That sounds high, but I don't want to do it myself. Or I can get more external drives and dump some files onto them, but this is my main/travel machine and I'd have most of my files with me. I was also thinking of a Drobo - if I'm putting $300 into a new HD, it might be a better longterm investment. I've looked this up in the archives, but I need a more basic take on what option might be best. Any thoughts would be much appreciated.