What is the difference between Tally.ERP 9 License Server and Tally.Server 9?

Tally.ERP 9 License Server is required to share the Tally.ERP Gold License from the system where the License is activated to the other systems on the network, while Tally.Server 9 is a new product which will provide Tally.ERP 9 Gold users the necessary power and control for their growing business needs.