- Server:
- In the Client-Server relationship, a server is the system that stores, manipulates and provides data to a client that requests it. Email servers, web servers and databases are all examples of different types of common servers.
In a Joomla setup, the server is the system including the web server, which is usually Apache, and a database. These are often on the same machine, but they can also be on different systems in a distributed server environment.