Google does pull the plug on things, but generally give the customers a little time. Google gave 6 months notice for its ITA travel data. https://techcrunch.c

Google does pull the plug on things, but generally give the customers a little time. Google gave 6 months notice for its ITA travel data. https://techcrunch.com/2017/11/01/google-will-pull-its-qpx-express-api-in-april-2018-cutting-off-its-flight-data-feed/ https://techcrunch.com/2017/11/01/google-will-pull-its-qpx-e... I'm not sure how good apple is, but when they buy software available on Windows that version usually gets killed. (See Logic music production, killed 3 months after purchasing, but presumably the old installs still worked.). Even Halo was demoed on mac before MS bought it (The mac version never came out)