With this module you will be able to have multiple stores, using only one Zen Cart database and file set.
This module has no relation to the community Multi site module found here, and are not compatible.
After installation, almost everything can be set through the Zen Cart admin panel. Creating, and editing stores can be done through the newly added Multi Store menu. Administrators can be assigned to have privileges to edit/view one, multiple or all stores.
Almost every option can be set per store.
Follow this link to go to the demo site
If you want a look in the admin, please contact me using the above mentioned mail address