Mr. David G. Tacelli, also known as Dave, serves as the Chief Executive Officer and President at Multitest Elektronische Systeme GmbH. Mr. Tacelli has been the Chief Executive Officer of Xcerra Corporation (Alternate Name, LTX-Credence Corporation) since November 1, 2005 and its President since May 2002. He served as the Chief Operating Officer Xcerra Corporation from May 2002 to November 1, 2005. Prior to that, he served as an Executive Vice President of Xcerra Corporation from December 1999 to May 2002 and as the Chief Financial Officer and Treasurer from December 1998 to October 2000. Prior to that, he served as Vice President of Operations of Xcerra Corporation from 1996 to 1998. His previous responsibilities at Xcerra Corporation included Director of Manufacturing of the Mixed Signal Division, a position he held from 1994 to 1996. From 1992 to 1994, he served as a Director of Customer Service. He served as Controller and Business Manager for Operations from 1990 to 1992 and served as Controller for Sales and Support from 1989 to 1990. He has been a Director of Xcerra Corporation since November 1, 2005. Prior to joining Xcerra Corporation, Mr. Tacelli served for Texas Instruments for seven years in various management positions.