NC Import for AutoCAD is a Numeric Control NC program (.nc) file import plug-in for AutoCAD. This plug-in gives AutoCAD the ability to import toolpath data from NC program files. CNC Machines worldwide use Numeric Control (.nc, .ncc or .cnc) files to convert programmed instructions to tool movement. NC programs consist of a sequence of codes with parameter data to arrive at a precise description of the toolpath. This version is the first release on CNET Download.com.