The reader itself deserves five stars, one star deduction gibts only for moderate MacOS software (Reader Library), the Sony offers to do so. Optically a very old-iTunes without values call management features, or at least the possibility of meta tags rework etc. A larger library can be managed so not really comfortable. We can only hope that Sony software nachbessert with increasing dissemination and further developed. After all, the (annoying) DRM Administration via the Adobe Digital Editions is the same as done that you have Adobe program probably even install and run, in other words generate Adobe ID.
Now, do not you need the Adobe program - the reader is detected eh not directly vond Adobe software.
All DRM-free e-books to be better managed with Calibre, which has the function and appearance, I would wish for the above mentioned commercial software as well.
Too bad that is so not just a fancy reader can be integrated into iTunes, but there again boils Apple indeed an own thing.
Funnily enough, the pink Reader anywhere Temporarily (significantly higher WAF :) had the edge, incidentally fall rather piggy pink.
Conclusion: a must for any tech-savvy bookworms ;-)