Engraving machine Mach3 control software Mach3 Version 3.042.040 English version100% Brand New & High Quality Please notice me your email box when u do order. Thanks! Just Mach3 software and Lience file, no CD, no mainboard, will send you via Email box. Lience file is frist important. Also can download software on mach3 link and use our lience file. If no lience file, mach3 software only can be worked 500 lines(500 steps). If need mainboard, welcome to visit our store to choose. This mach3 software can be fixed with Windows 2000, XP, W7 or W8. And we also supply different kinds MACH3 Control Board, welcome to contact with me and the control software is free if you buy our mach3 3 axis/ 4 axis control board. Mach3 CNC control software was developed by the US ArtSoft by Windows as a platform for the NC software running on WIN XP or WIN2000 platform Parallel computer controlled stepper or servo motors. In order to achieve control of CNC machine tools. The software supports all international standards G code control up to six axes. 5-axis can be linear interpolation function with. to achieve high-precision machining of complex parts, maximum control accuracy 0.0001MM. when the complex functional requirements, available MODBUS device control library knife, fixtures, and scrap material transmission control mechanism.System with pitch error compensation, backlash compensation, tool length compensation, tool nose radius compensation and wear compensation. Axial motion acceleration and speed control interface can actually adjust to the situation according to the high-speed high-precision machining. MACH3 widely used in CNC lathes, mold engraving machines, machining centers, woodworking tools, woodworking engraving machine, medical dentures engraving machine, laser marking machine, plasma cutting machine, the field of flame cutting machines, laser gravure plate making machine, laser flexo platemaking machines. If any damage during shipping when you receive the package, please feel free to contact us and better to send us the photo of damaged item, so we can check what happened and make the best solution for you.Shipping Information 1. We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to.2. Import duties, taxes and charges are NOT included in the item price or shipping charges. These charges are the buyer's responsibility.3. The items will be ship out soon when received a verified payment (Max. 3 business days).4. This item is usually shipped from US warehouse or Asia warehouse.5. Ship worldwide, usually need 30–50 business days (to the US about 12-24business days).6. We try our best to provide you the most reliable, affordable way of shipping service. But sometimes international delivery is highly depended on the local custom and post service. If you do not receive your item on time, please contact us immediately for further assistant. We will responsible for any damage or losses incurred in the shipping process. Return & Refund Policy 1. If you are not satisfied with the item for any reason, please contact us within 5 BUSINESS DAYS after receiving the item.So we can arrange something for you such as a refund or exchange, subject to availability, after we receive the item back in good and unused condition.2. Return shipping cost is your responsibility. We reserve the right to 'NOT refund' if you leave a negative feedback BEFORE contacting us.3. If you are satisfied with our products and services, please leave your good comment in detail rating of your order. Your recognition will make us more confident to develop business and serve you better.Customers' satisfaction is the most important thing for us. Any problems could be solved through communication.Thanks For Taking Your Time and Have A Great Day!