Ive a Nook Tablet and my Mac recognizes it and transfers to it just fine. The question I have is with the Adobe software. As I read, I like to highlight and sometimes make a note with it. When I hook the Nook up to my PC, if it were a B&N purchase, the highlights and notes would show up in their Mac app, so syncing would have been done. Does Adobe not do that also? If not, why not? I ask because after updating the firmware, I lost numerous notes and passages in a particular book and wish to know if there is a way to avoid this from happening again. So far, am not a fan of this Adobe product at all. Its fancy looking but really does nothing at all.