Background. Wife works as a distribution manager for a small indie publisher. Her job is mostly converting e-books to different formats and uploading them to the online sellers databases. To upload e-books to the Itunes store she has to use a program called IProducer. One day, Iproducer just stopped working when trying to upload to ITunes. Turns out Apple had started blocking access for any copy of IProducer that was too "old". Fine, it is a business need, upgrade IProducer, ooopsss. New version of IProducer won't install on the current OS version. Fine, business need, pay for new OS, then pay for new IProducer, then can sell on ITunes. Pretty neat setup when you think about it. There was nothing wrong with the old version of the Iproducer program, they just shut if off to force people to buy the new OS.