Learn how to save a file to the cloud, specifically OneDrive (formerly SkyDrive).
Save Office files as a PDF without needing additional software or add-ins.
Lists file formats (file types) that are supported in Excel, their extensions, and how to save workbooks to a different format or the current XML-based format (.xlsx).
See what happened to the Open dialog box in Office 2013.
See what happened to the Save As dialog box in Office 2013.