If you need a simple, secure, inexpensive backup for your PC or Mac, Backblaze is what I recommend. I use it at home and have tested restoring files and it works great.
Follow the link below to sign up. $50 for 1 year of backup.

    http://www.backblaze.com/partner/af0563

    Expect your first backup to take a couple weeks if you have a lot of photos and videos. Keep your computer on during this time. If you have friends or family that can benefit, please share the link above, it is an affiliate link for me.