Accuray Incorporated designs, develops, and sells radiosurgery and radiation therapy systems for treating tumors throughout the body. Its offerings include the CyberKnife platform for robotic stereotactic radiosurgery and stereotactic body radiation therapy, and the TomoTherapy platform, which features the Radixact System, iDMS data management system, and Accuray precision treatment planning system. The company also provides post-contract customer support, installation, training, and other professional services. It markets directly to hospitals and stand-alone treatment facilities, as well as through sales agents and group purchasing organizations in the United States, and through distributors and sales agents internationally. Accuray was incorporated in 1990 and is headquartered in Madison, Wisconsin.