Why Use Google Drive?
Keeping your photo’s safe somewhere is great for personal and practical reasons. None of us want to lose photo’s of our special moments, which can often happen when you change phones or computers, or when they break. And on the practical side, you could for example take photos of the notes from a meeting, then drop your phone on the way home and lose them all. You can manually save your photo’s to Google Drive, or any photo’s/videos you keep in Google+ will now automatically go to Google Drive.