1.Windows 7 operating system, newest DK-42 software. 2.Automatic adjustment for height of camera beam, automatic tracking the target plates. 3.automatic check for height of car lift, automatic calibrate the camera. 4.With black-box functions, all files can be saved for future analysis. 5.Quicker running for alignment with guiding menu, can read database within 3 minutes. 6.3D animated measurement, easy for training and operation. 7.Available for OEM vehicle database. 8.Maual enter height of vehicle. 9.Available for single-wheel positioning, two-wheel positioning, four-wheel positioning. 10.26 kinds of language for different countries and districts. 11.Instruction function for north star shims.