I want to know the answer to the following question:
Why was Media Transfer Protocol designed?
All the background I'm provided with is that "MTP was designed for use with portable media players, but it has since been adopted as the primary storage access protocol of the Android operating system from the version 4.1 Jelly Bean as well as Windows Phone 8 (Windows Phone 7 devices had used the Zune protocol which was an evolution of MTP).". Is that enough to answer the question?