No specific info about version 5.0. Please visit the main page of Speaking on Mac Informer.
eXtra Voice Recorder is a very useful audio recording tool.
Compact and convenient reminder for Mac OS X.
Read Me a Book was developed to help users make audio clips from books so that they can listen to a book using iTunes.
Speak text with customizable voices using Apple's Text-To-Speech.
MX Voice Editor is a powerful voice editor for your XS series synthesizer.