software Functions: 
(1)Coordinate system: Absolute coordinate, incremental coordinate (relative coordinate) 
(2)Functions of coordinate transforming, zooming in and zooming out, rotating and tracking display in real time 
(3)Functions of interpolation of straight line and circular arc 
(4)Function of taper processing 
(5)Function of processing different top and bottom abnormities parts 
(6)Auto-handle for short circuit and wire-break 
(7)Functions of memorizing when power was cut and auto-stop after processing 
(8)Functions of auto edge-touching position and auto center finding 
(9)Function of auto-adding transitional arc (Arbitrary angle) 
(10)Function o Functions of menu technology and auto-programming ward 
(11)Functions of menu technology and auto-programming 
(12)AUTOCAD can be used to program directly in the software.