Save your document to OneDrive so you can get to it from anywhere – at work, at home, or on the go. Or save to another location, like your desktop. On the File tab, select Save As or Save a Copy. In the Save dialog, select OneDrive. Update the name and file type if you want, and select Save. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.