Online storage and backup companies

Do you really want to tie up your internet uploading 4TB? Won't that take days, even with a fast connection?

Not sure but with whatever service you decide upon consider implementing your own encryption for both security (encryption can also help prevent casual undetected modification of the data) and privacy if the data is sensitive.

@ bronco I am not worried about the internet usage.

@signup What is the best method of encrypting the files?

Whenever I see any type of hosting company that advertises "unlimited" I read through the small print or contact them and ask the directly what they mean by "unlimited". 100%that I've done this I've always found that it's decpetive marketing and never truly means that both storage/bw is truly unlimited.

Here's the real deal, and what they mean by "unlimited"...

"Notice the missing * in our Unlimited Online Storage. At Online Storage Solution Unlimited is just that, Unlimited online storage. 1TB, 10TB if you can upload it our servers will gladly store it for you no disclaimers!

New Dedicated Online Storage Server Program
Just $299.00 Per Year.

If you are looking for hosted storage for your company or would like to create your own online storage and backup service for your clients our Dedicated Online Storage Server may be just what you need.

Simple Web Based Account Setup
Unlimited Number of Users
Up To 4TB of space per server.
Your Own Domain Name
Your Own SSL Certificate
Choice Of services
Enhanced Storage Clusters, with offsite backup available.
Backup Media can be sent to your location for security.
Can be configured to your exact specs.
Faster and more reliable than shared storage systems.
Perfect for multi location firms.
Free Online and Phone Support
Can be used to host web sites as well as for online storage.
Very Cost effective"

http://www.onlinestoragesolution.com/storage.html