Originally Posted by cybmole
is PRS+ compatible with still having calibre manage all of the reader content ?
i.e. with "automatic management" selected in "sending books to devices" ?
PRS+ does not change the interaction with Calibre at all - it simply gives extra options on the reader. Since it is always easy to revert to the standard Sony software it is easy enough to try out PRS+. However as it simple adds new functionality to enhance the Sony devices without removing any capability it is unlikely you would want to revert.