https://www.cnbc.com/2018/02/11/apple-could-sell-icloud-for-the-enterprise-barclays-says.html

Apple could start offering an enterprise-grade cloud file sharing under its iCloud brand as a way to decrease its dependence on hardware, analysts from Barclays suggested in a recent note.

An enterprise tier of iCloud -- whose core version was introduced in 2011 -- would make sense given Apple's emphasis in recent years on services, including Apple Music and the App Store, as sources of revenue growth. That's important, because unit sales growth has slowed for Apple's biggest revenue generator, the iPhone.