GuardIEn is the world's only version control, model management and configuration management tool specifically designed for Advantage Gen (formerly COOL:Gen). Providing full version control and change management, integrated with automated model management and system implementation, GuardIEn ensures error-free implementations with the additional benefits of dramatic reductions in deployment time and implementation effort. GuardIEn also interfaces to configuration management tools like Endevor, ChangeMan, PVCS Dimensions and CCC/Harvest.