Sulzer Rueti's PAS/2 is a programming and archiving system for setting, monitoring, and optimizing the performance of looms. The PAS/2 system consists of five modules: style management, a raw material and components library, machine management, weaving order management, and service support. The system has context sensitive help, which automatically shows the user specific information on the machine function currently in operation. The PAS/2 utilizes an IBM-compatible personal computer with the OS/2 operating system.