Apple may design their own servers hardware in the future. Currently, Apple hosts their data on Amazon, Microsoft and Google cloud. They are aware when relying on third party solution, there potential their data might get hacked by spies or government agencies. If Apple want to have their own infrastructure by designing their own server and hardware, they have to put a lot of effort in this new area. Apple is so paranoid but is it worth it? They may loose focus and at the end, with IBM on their side, Apple may open their cloud system for external use and they may compete with other cloud services to capture enterprise businesses. Apple should not compete to get market in enterprise business. It is because they may end up being like an IBM or they will loose the battle.