- Pawn Manager A comprehensive, yet user-friendly pawn shop computer program available in both Full and Lite versions JMT Company JMT Company has been serving the pawn shop industry since 1987. Pawn Manager is a joint development of a computer programmer and a pawnbroker with over 25 years experience. Development of Pawn Manager began in 1986, evolving around the actual operations of Statesville ...www.pawnmanager.com