SharePoint Server 2013 presents many new service applications. The Machine Translation Service is very useful service. The new Machine With the help of cloud-based translation services, make SharePoint capable of translating not only sites, but also their content. These services have a comprehensive set of APIs, REST, and CSOM support, so content can be pre-translated when needed, or translated on the fly by users-asynchronously, synchronously, or streaming.
The growth of SharePoint as a global platform is enhanced with the new Machine Translation Service application. This provides automatic language translation of document and site pages. This does not mean that SharePoint Server 2013 itself provides a translation engine. When the Machine Translation Service application processes a translation request, the request is forwarded to a cloud-based host that performs the actual translation. This is designed to integrate with the existing Variations functionality.