Requirements Gateway helps you specify which applications, tests, and simulation models correlate with documented requirements to capture traceability information. You can use Requirements Gateway to capture and compare project snapshots to see differences and how requirements and coverage change over time. This application software integrates into LabVIEW, LabWindows CVI, and TestStand, as well as common tools for documenting requirements, such as Telelogic DOORS, IBM Rational RequisitePro, and Microsoft Office.