Wait, so your selling Dedicated servers?
As in, you host them for people?
Intersting, but I won't do it, because I already can on my own, and frankly, I'm just waiting for this to possibly explode, but still, Good job... Pretty cool.
No, if you actually read, you would've seen that he is using a physical server to let the people who pay host and remotely control it.
These can hold many more people than an ordinary server.