While we are using Google Drive to save much of your work in our class, I would like to recommend that you keep backup copies of your work in our class and your other classes. One solution that I have found to be reliable over time is Dropbox. If you do not yet have a Dropbox account, you can use this referral link to get a free 2 GB account with a bonus 500 MB for a total of 2.5 GB, which is ample space for saving a lot of schoolwork.