Vienna, VA ─ October 19, 2012 ─ VidSys, a leading provider of Physical Security Information Management (PSIM) software, today announced details of its participation at the 2012 AUSA Annual Meeting & Expo, taking place October 22 – 24 in Washington, D.C. During the AUSA Annual Meeting –one of the largest land warfare expositions and professional development forums in the world—