Our next step is to make available a legal software library that users of our app can then 'check' titles out from and use. We will keep possession of the physi

Our next step is to make available a legal software library that users of our app can then 'check' titles out from and use. We will keep possession of the physical media, and grant exclusive 'access' to each title to only one user at any given time, for the duration it takes to load on their computer. There won't be a fee for individual access but this could be a 'premium' app feature. We are considering transferring this project to a not-for-profit entity as well. Any legal beagles on here that can give a rough opinion on this strategy, or the distribution on out-of-print software in general (both for and not-for profit?)