BURLINGTON, Mass.--(BUSINESS WIRE)--Signiant, the market leader in intelligent file movement software, today announced that premiere New York-based production and post production firm Harbor Picture Company has adopted Media Shuttle™ to move large media files quickly, easily and securely between its worldwide customers and partners. Harbor, whose credits include acclaimed television shows and films such as “Game of Thrones,” “St. Vincent,” “Into the Woods,” “Pawn Sacrifice,” “Marco Polo,” and “