Each server provides a set of shared user services to the clients.
Server enables many clients to share access to the same database.
Users, application, and resources are distributed in response to business requirements and linked by a single LAN or WAN or by an internet of networks . Gives management overall control, but relieves individual departments of overhead. It s a natural solution because it exploits the growing availability and affordability of micros and networks. But, it may be ideal choice to support the direction business is taking in the organization of work. Evolution of Client-Server Computing Began at the work group and departmental level.