Posting just for the records.
Apple's iCloud runs on Microsoft and Amazon services
Apple has selected Microsoft's Azure and Amazon's AWS to jointly host its iCloud service, The Reg has learned.
We understand that Apple has barred Microsoft and Amazon from discussing what would otherwise be a high-profile deal, especially for Microsoft's fledgling Azure cloud service.
But Reg sources close to Microsoft this week confirmed rumours circulating in June that Apple's iCloud is running on Azure and Amazon. Customers' data is being striped between the pair. iCloud was released as a beta in August and is expected by the end of this year.