MillMaster Pro for Windows simulates a 3-axis milling type CNC control on any Windows 98 machine. The CNC part program can be typed directly into the editor screen, or can be generated via a CAD/CAM program. The interactive mode allows you to see the operation performed graphically as you type each CNC line, aiding in part program development or training. For documentation purposes, you can print the graphics screen and the part program together or seperately. True circular interpolation on any two axes and simultaneous linear interpolation on all axes are standard. This allows full 3-D surfacing designs to be run on the target 3 axis machine.