ePub is an open ebook standard produced by the International Digital Publishing Forum. Pages '09 lets you export your documents in ePub format for reading with iBooks on iPhone, iPad, or iPod touch.
iBooks supports both ePub and PDF file formats, and you can export both from Pages.
In this day and age, it seems everything online has a price associated with it. Whether you're subscribing to a pay site for full articles or clicking on ads in a blog, everything online seems to have money associated with it. Luckily there is still a large, and very healthy, movement online for media files listed under the Creative Commons licenses.
Whether you are looking for tools that can bring a distance education class together or tools to help students and teachers in traditional classrooms working on group projects, the following collaboration tools will help with any need. From group papers to file sharing to group communication, the following tools will help bring any educational group together seamlessly to produce awesome results.