Hello all. I am a seminary student in Virginia Beach and was able to purchase two macbooks, one for my wife and one for myself, this year. We have never used a Mac until June and so far we love them. I have four questions: 1. What is the best way to back up both macbooks? Time Capsule has gotten some fairly poor reviews at the Apple store site. Are those accurate? I need to back up but don't want to spend money on a balky product. 2. I have heard that I do not need a separate back up drive for each Mac. True? 3. I already have a wireless router so don't need Time Capsule. Does Apple sell external hard drives? 4. On a slightly different note, is it worth the extra cash to get more RAM for the Macbooks?