Army Maj. Tom Castellano is a reservist as well as a Microsoft employee. Microsoft’s support of Castellano and other Guard and Reserve members has earned the company a top Defense Department award. Courtesy photo Army Maj. Tom Castellano is a reservist as well as a Microsoft employee. Microsoft’s support of Castellano and other Guard and Reserve members has earned the company a top Defense Department award. Courtesy photo SHARE: Download: Full Size (0.12 MB) Credit: VIRIN: 797615-D-RMZ14-830.jpg Photo Gallery