We can host your dspace on our servers, or we can provide support for hosting dspace on your servers. For repositories of > 100GB it is more cost effective to host on your own servers. For repositories < 100GB it is very cost efficient for us to host your repository for you. I you make use of dspace DOI persistant links (handles) then you can always move the dspace repositories to your own servers at a future date.
What support options are there?