Founded in 1979, Computer Resources provides software and hardware to the communications industry. The company offers training and support services. Its Mobile Radio Billing System is designed to provide a detailed billing interface for specialized mobile radio systems. Computer Resources also offers a service management system, which is designed to track aspects critical to the management of radio repair facilities. The company provides the Tetra Radio Billing System and the Harmony Billing and Provisioning System. In addition, it offers Pro 2000 Pager Software, which is designed as a billing, tracking and management tool for paging operators. The company provides solutions for the management of serialized equipment and parts rentals. Computer Resources additionally offers data loggers.