This project was originally a quick and dirty method for me to convert my ebook collection in various formats to a kindle compatible format without worrying about the ebook source type. (sourceforge.net)
If you are looking for free ebooks for your Sony Reader, the free ebooks page lists a number of websites that have books in compatible formats. (the-ebook-reader.com)
We also offer a free service that allows you to convert your existing Android App to a Blackberry compatible format for use on the Blackberry Playbook and any BB10 enabled device. (goodereader.com)