Save Your Computer, Store Portable.
Since the beginning I have always had problems finding space on my computer for all the videos I have recorded. That is why I often buy portable hard drives to save my footage. I currently have over ten 3 TB Toshiba Hard Drives. They are reliable, easy to use, and have an insane amount of storage.
Highly recommended for all the serious GoPro users.
Link below is the exact model I have.