International Systems is a business located in 1962 in the United States that's known for a software product called Millenium. Millenium is Windows software. Millenium includes phone support and online support. Millenium is a type of apparel management software, and provides features like inventory management, materials management, order management, product management, production management, purchasing, and shipping management. Alternative software products to Millenium are Blastramp, Axind WebTnA, and Cantel CAMS.