Teradyne, Inc. (Teradyne) is a supplier of automatic test equipment. The Company’s automatic test equipment products and services include semiconductor test (Semiconductor Test) systems and military/aerospace test (Mil/Aero) instrumentation and systems, circuit-board test and inspection (Commercial Board Test) systems and automotive diagnostic and test (Diagnostic Solutions) systems, collectively these products represent Systems Test Group. On November 14, 2008, the Company completed its acquisition of Eagle Test Systems, Inc. (Eagle Test). Eagle Test designs, manufactures, sells and services high-performance automated test equipment for the semiconductor industry. On January 24, 2008, Teradyne, Inc. completed its acquisition of Nextest Systems Corporation (Nextest). Nextest designs, develops, manufactures, sells and services automated test equipment systems for the semiconductor industry.