What technology company created the Group Control System operating system and is located in Armonk, New York?
IBM IBM (International Business Machines Corporation) is an American multinational technology company headquartered in Armonk, New York, United States, with operations in over 170 countries. The company originated in 1911 as the Computing-Tabulating-Recording Company (CTR) and was renamed "International Business Machines" in 1924.
ItsOn ItsOn is an American telecommunications company based in Redwood City, California that develops cloud computing software for enhancing the performance of mobile networks. ItsOn’s software platform gives mobile network operators the ability to offer granular and flexible, user-customizable services. Users may select and change mobile voice, text, and data services, as well as manage devices, plan sharing and permissions, directly from smart devices at any time.