Below are free online storage for your work and play.
* Amazon Cloud Drive: 5GB – Bonus for Amazon Prime members.
* Bitcasa: 10GB – Plenty storage right off the bat.
* Degoo: 100GB – Get 3GB per friend with at 500GB limit.
* Dropbox: 2GB – Free bonuses are also available.
* Google Drive: 15GB – Shared with GMail and bonuses are available.
* Mega: 50GB –
* OneDrive: 15GB – Reduced to 5GB after Wednesday July 27, 2016.
* Sync: 5GB – Additional 1GB Bonus with link.
Please keep in mind that free (and even paid) services can be terminated at any time so be sure that you have the time (for downloading) and resources (for backups) to make your content offline when needed.