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One of the exciting features of the newly released Zend Framework 2 is the new module system.

While ZF1 had modules, they were difficult to manage. All resources for all modules were initialized on each request, and bootstrapping modules was an onerous task. Due to the difficulties, modules were never truly "plug-and-play", and thus no ecosystem ever evolved for sharing modules.

In Zend Framework 2, we've architected the MVC from the ground up to make modular applications as easy as possible. Within ZF2, the MVC simply cares about events and services — and controllers are simply one kind of service. As such, modules are primarily about telling the MVC about services and wiring event listeners.

To give you an example, in this tutorial, I'll show you how to install the Zend Framework 2 skeleton application, and we'll then install a module and see how easy it is to add it to the application and then configure it.