The document discusses how to deploy Mule ESB applications using the Mule Management Console (MMC). MMC provides a centralized interface to monitor, manage, and deploy Mule applications. To deploy an application, login to MMC and use the Deployments tab to provision applications to target Mule servers. The Deployments tab shows all provisioned apps, their status, and whether they are deployed. Users can deploy, undeploy, redeploy, and delete applications from the Deployments tab. New deployment groups can also be created to specify apps and servers.