Not really, you don't need to. As we mentioned here in FAQ under the upgrades section, your web hosting package with Dorado Hosting has all the disk space and bandwidth your company needs. However, if you have an absurd amount of traffic or files then our shared web hosting service isn't the right solution for you.
The maximum you are allowed to use is, as much as 10 times as our average client uses. So lets say there are 10 clients on our dedicated server and average usage is 10GB. You are allowed to use up to 100GB. We feel that it is only fair to our other users on this dedicated server that your usage isn't 10 times greater than theirs. This will probably never happen, but if it does, we will work out a new plan for you that is more of a dedicated solution.