OneDrive for Business (formerly SkyDrive Pro) has come to serve as a personal online cloud-storage for enterprise customers.
With OneDrive for Business you can collaborate with others in real time right from within Office and edit documents from virtually anywhere through a web browser in real time. it’s the place where people can store, sync, and share their work files across multiple devices with ease and security.
OneDrive for Business, comes bundled with new features and capabilities, including increased file sizes, higher storage limits, mobile apps (Office Mobile for iPhone and Android, and native OneDrive for Business app for iOS), and improved user experiences.
It's also available in (and included with) most Office 365 and SharePoint Online plans at no additional cost.