I looked at the DBTab Product. It meets a lot of needs of separating databases to, for example, individual users. I'm not quite clear if it can do what I need though. DBTab lets you mounts multiple storages, including those served from a ZEO server. What I would like to be able to do, is to have a single ZEO server serve up the objects. That way if I have multiple ZEO clients, I don't have each one mounting all of the databases. Would this be at all possible? At the moment I have a single server, but I am running Zope in a ZEO configuration. As clients sign on, I want to be able to put their Data.fs file where I can keep track of quotas. I would potentially have other ZEO clients, but I don't want to run a ZEO server instance for each ZODB I want to mount on multiple ZEO clients on multiple physical servers. Maybe what I'm asking is insane. :-) Please let me know your thoughts. -Chris