Chicago-Soft, Ltd. (a privately held corporation) has developed and marketed productivity and management software for mainframe, Windows, and web-based corporate systems. In the simplest terms, Chicago-Soft’s software helps computer programmers, system analysts and network administrators manage their corporate system’s operations in a timely, efficient, and cost-effective manner. Founded in 1982, Chicago-Soft has been responsible for several highly popular and widely respected products including MVS/QuickRef ®, the world’s fastest on-line documentation and reference facility for programmers and operators, and NETSPY*, the world’s leading MVS/VTAM performance monitor.