Encrypted Cloud Storage
If you are using Dropbox, OneDrive or Google drives yo uare committing privacy suicide. Data mining has become more profitable than gold and oil combined. Your personal data is the resource. Here are two alternatives on the frontier of this. These are zero knowledge encrypted cloud storage servers.
SpiderOak offers a zero knowledge cloud storage service. If you need a cloud backup and want absolute privacy, use this service. Up to 2 GB are free for life and $10/month if you need more. It also allows you to share files, synch folders on your desktop.
A zero knowledge cloud storage based in Switzerland allowing up to 5 GB free and can sync, share, and backup as well.