With OneDrive for Business (formerly SkyDrive PRO) you get 1 TB of storage in the cloud to store your files and photos, sync across all your computers, and even edit and collaborate on Office documents. You can access the latest version of your files from any computer, and some tablets and smart phones anytime, anywhere.
One Drive Basics
Simple file sharing:
All files that you store in OneDrive for Business are private initially – only you can see them – unless you decide to share them. You can easily share a file with everyone in your organization by placing it in the Shared with Everyone folder, for example. You can also share files with specified co-workers so you can collaborate on projects. To use your OneDrive for Business library, select OneDrive (short for OneDrive for Business) in the header at the top of your Office 365 page.