... can support off-line working.2, Transmit files directly from Corel draw, AutoCAD, PhotoShop.3, Optimization of mechanical and electrical design, processing ... / (35A ,40A )performanceengraving and cuttinglaser tube power100/130 (optional)Support Graphic Format*.plt,*.dst,*.dxf,*.bmp,*.dwg,*.al,*lasOperating systemWindows98/2000 ...