Nanjing Swansoft CNC Simulator 7.2.2.0 is a software application designed to simulate the operation of CNC (Computer Numerical Control) machines. Developed by Swansoft, a company based in Nanjing, China, this simulator is widely used in the manufacturing industry for training, testing, and optimizing CNC programs. In this review, we will examine the features, functionality, and performance of Nanjing Swansoft CNC Simulator 7.2.2.0.