Explanation/Reference:
Explanation:
Collaboration farm
* Machine Translation Service
Machine Translation Service is a new service application in SharePoint 2013 that provides automatic machine translation of files and sites.
Applications that use the server object model must run directly on a server that is running SharePoint
2013.
Machine Translation Service also includes a client object model (CSOM) that enables access to the Machine Translation Service API for online, on-premises, and mobile development. Client applications can use the CSOM to access server content and functionality.
* Managed Metadata Service allows you to classify with precision.
* Excel Services Application
Excel Services in SharePoint Server 2013 is enabled by creating an Excel Services Application service application in Central Administration.
* Work Management Service
The Work Management Service Application provides functionality to aggregate tasks to a central location on SharePoint Server:
Users get the possibility to view and track their to-dos and tasks.
Tasks can be cached to a users personal site.
Tasks can sync to Outlook where users can edit them wherever they have access to Outlook.
Tasks can be aggregated from Exchange, Project Server and SharePoint.
Based on 'Provider model' so that other systems can be integrated in the future.