The S95 can apparently accommodate any of the following: SD/SDHC Memory Card, SDXC Memory Card, MultiMediaCard, MMCplus Card, HC MMCplus Card.
Which one is going to be the fastest? I really want to minimize the time to take photos.
Of those choices, I've only used/heard of Secure Digital, so if I had to just pick one at random it would be one of those. "Class 10" SD sounds like the way to go.
Bonus questions: what's the safest bet as far as...
- working in a standard/off-the-shelf card reader?