sentences:  The MobileMapper CE and ProMark3 have been marketed to professionals like surveyors and GIS (geographic information systems) users.The consumer division of Magellan was purchased by Mio Technology subsidiary of MiTAC on December 15, 2008, who changed the name to "MiTAC Digital Corporation".Magellan develops and distributes vehicle navigation, crossover GPS, and outdoor handheld navigation products.