DNC from Antech is the software for managing large no of part programs in high tech CNC shops. It is compatible with all latest operating systems. It provides simultaneous data communication up to 50 CNC machines in a single licenses and unlimited machines with multi licenses. With this unique capability, several operators can communicate with DNC at the same time on separate part programs within the same shop and with immediate access to the desired data from CAD CAM lab. There are also many other intangible benefits associated with such an investment which can dramatically outweigh the productivity gains (i.e., re-work of nc programs, accessing the latest parameters, diagnostics parameters, revisions, re-use of data by other applications, data corruption etc.) with access to a large PC server hard disk memory. DNC comes with the facility to enter the program in edit software with graphics simulation facility.