I'm finally getting a new computer that actually has an SD slot. What I'm wondering is: are SD/flash cards are faster than a 5400rpm hard drive? And, is it possible to boot from a SD card? Basically, I'm thinking it would be a poor man's SSD. Also, is there a way to set windows to use a different drive for programs than the drive it uses to boot? I wouldn't want to limit the amount of programs I could install to 32GB.