The Windows-based graphical user interface 'Vcwin' for all vision systems from Vision & Control is available in the current version vcwin pro 2.21. This version of the user interface allows applications for vision systems to be created faster and more effectively. The program provides a range of special functions for image processing practitioners for creating, simulating, testing, debugging, optimizing and archiving image processing inspection programs. Another new feature is the option of integrating inspection images from the vision system into human-machine interfaces (HMI). With vcwin, inspection programs are compiled in a PLC-like language and provided with the necessary functional parameters. The ability to test the settings immediately supports the low entry threshold, even without image processing knowledge.