Hi Pavan,
Basically there are 3 types of license available.
the Personal Developer Edition includes Unwired Server, Afaria, and Eclipse development tools.
Requires that all Sybase Unwired Platform components are installed on the same machine and configured with this restriction in mind. Allows a maximum of five synchronization clients for Unwired Server and Afaria Server.
The Enterprise Developer Edition includes Unwired Server, Afaria, and Eclipse development tools.
Enables installation and configuration of different components on different machines, as well as supporting clusters and high availability. Allows a maximum of 20 synchronization clients for Unwired Server and Afaria Server.
Unwired Server can be accessed by separate developer workstations where the development environment of Personal Developer Edition is installed without Unwired Server.
The Enterprise Edition is for deployment of production applications, not for development work.
Includes only Unwired Server and Afaria components.
Enables installation and configuration of these components on separate machines in a cluster and is intended for use in a production environment.
Rrgds,
Jitendra