No specific info about version 13.0. Please visit the main page of PRS Dallas on Mac Informer.
It helps you convert DjVu and scanned files into PDF e-book documents.
PRS Password Recovery Software allows to recover passwords to popular programs.
Zyzzyva is a very easy to use and efficient word study application.
Put issues and pull requests from Github.com and Gitlab.com in your menu bar.
PRS-T1Updater allows you to update the PRS-T1 firmware.