The perfect companion for HyperStudio 5 too.
If you are already using HyperStudio 5, then you know how to use HyperStudio AUTHOR. You can start by importing your HyperStudio stacks, or create new interactive stacks from scratch. Either way, you can't go wrong since HyperStudio AUTHOR contains only those HyperStudio 5 features that will work in an iBooks Author project. That way, you create perfectly compatible interactive iBook widgets every time.
Minimum System Requirements:
System - OS X 10.7.2 "Lion" or later, Including OS X 10.9 "Mavericks"
Processor - Intel Core 2 Duo or faster
Memory - 2 GB RAM
Free Hard Disk Space - 800 MB