I had an email from the lovely folks at Apple yesterday telling me that my version of Logic won't work in the next IOS update but not to worry as I can just buy it again in the Apple store.This business model sucks - I completely understand that legacy versions of software shouldn't hold back progress and won't be supported indefinitely, however they could at least offer an upgrade discount like most other music software providers. Logic was the only reason for me to own a mac - I've moved to a Samsung phone and tablet and will now move my music software to PC. I really don't get a business model based on arrogance which encourages customers to leave under a cloud presumably never to return.