SkyDrive is now OneDrive, and SkyDrive Pro is now OneDrive for Business. Read more about this change at From SkyDrive to OneDrive
This video shows you how to share a document in OneDrive for Business with other people. You can invite others to view or edit the document or folder and they’ll receive an email that includes a link to that item. You’ll also see how to respond when you’re notified that someone is sharing a document with you.