You can add Google Drive to Microsoft Office now. It can save you time, particularly if you’re saving files in Office formats inside Google Drive. I’ve tested the setup. Here’s a screencast to get started. Set up is quick, three steps in about two minutes. There are a few issues to know before you start using it, though.
http://www.coolcatteacher.com/how-to-add-google-drive-to-microsoft-word/