Whats the difference between MLS and MWS?
MapPoint Location Server is a component of MapPoint Web Service that allows the integration of real-time location into business applications. It supports access to real-time location from multiple sources, such as mobile network operators, and acts as a proxy between applications and the MapPoint Web Service. MapPoint Location Server can only be used with a valid agreement for MapPoint Web Service. MapPoint Web Service is a programmable XML Web service that integrates mapping capabilities into business or consumer applications. MapPoint Web Service is a location and mapping platform that allows developers to easily build location-based services into their applications.