The Multi User Systems with ecommerce softwareand Multi Domain Names managed via 3 Level Admin Multi User Systems with Individual Affiliate Shopping Carts managed that are via ChiefAdmin Customize Shopping Cart for each User in Selling Price / Design / Language ect. Discount or Surcharge percentage can be specified for each user Multi Server System with Cost Effective Shared Traffic System, Multi Server Hosting for each sub user Sales and Commission Statistic for each Sub User Multi Currency, Multi Tax, Multi Language for each User controlled that are via main Database and to know more about us...contact our expert.