Hello, I've complained multiple times about the 128GB in my MB Air (although it's my own fault for not waiting and ordering a larger capacity one..) but I think I've finally come up with a somewhat decent storage solution?! The Sandisk Cruzer Fit, 64GB flash drive. Always mounted, and plugged into one of the USB ports. With things like my iPhoto library on it.. 1) Are there any known problems with using a USB drive like this? 2) Would it get worn out or does it have very limited read/write capacity for this kind of use.. 3) Also, is it possible to run Windows on it? Thanks!