The .GDOC extension is little more than a URL
For anyone backing up their Google Drive files, there's good news and bad news. Legitimate file types such as .doc or .docx (Microsoft Word) files should be fine. However, if you're backing up those .gdoc filetypes, don't hold your breath. If you have deleted a .gdoc file within Google Drive and emptied the Google Drive Trash, that's it . Nothing but a warrantless wiretap from the FBI will get it back, and even then, notsomuch for you and I. More from Google Drive 'help,' such as it is. One more shortcoming of Google Drive: the file extensions are misleading. This is crap ! " Anything that has been permanently deleted from Google Drive by the owner, or if the owner's account was deleted, can't be recovered . " If anyone has any suggestions for backing up the .GDOC files, the actual files, such that they can be restored later, please post in the comments.