Online24x7 offers a Document Management system that enable users to create different workspaces for various departments and locations. They get unlimited storage capacity which depends on the server they have opted for.
In this screenshot we can see that we have different types of work spaces like Accounts , Customer, HR etc. these workspace can be visible only related to the groups created by the admin.
Accounts department will have only access of the document related to the account workspace, he cannot see the files or folders of other workspace like hr, production.