I've found a potential use for my new 17" MacBook Pro's ExpressCard/34 slot. There are ExpressCard 32GB SSDs for sale on TigerDirect. I have a few questions for our OSX experts here on MacRumors: 1 - Will OSX install on the 32GB SSD in the Expresscard slot? 2 - Will there be a speed bottle neck? Is the Expresscard I/O as fast as the HDD I/O? 3 - Will OSX fit and have room to grow (library files, pref files, etc) on 32GB? If so, I would have the OS and maybe some of the smaller apps running on the Expresscard SSD and keep the HDD for storage of files. Any answers to these questions will be greatly appreciated.