I have a question as to whether I can use SD 1 or 2 GB in my venerable, almost ancient, PRS-500. I'm planning some rugged travel and don't want to risk my new 700. If the 500 comes to harm, I would be sad, but not devastated as I surely would be if the new toy was lost or broken. I'd like to carry more books than the 500 will hold, however. What is the best size to use? Do I have to "authorize" the disk as a device or will it just be attached to the 500's authorization? Any other words of advice or suggestions.
Thanks!
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