
If you simply want to control your CNC machine, use the oldest, cheapest PC you can find. The latest version of macOS is recommended for running CAD/CAM because its OS is only used for Macs, making it more streamlined and faster. A fast CPU, SSD storage device, a dedicated graphics card, and 16 GB of RAM are preferable. While you won’t need sophisticated hardware to run old grinders, mills, or lathes, you will need a fast computer for your CAD/CAM workstation. Most older computers (Windows 98SE, 2000, and XP) can run a CNC machine. What Computer Should I Use to Run a CNC Machine? You’ll also need to configure your USB-to-Serial-Port adapter so that it can communicate with your CNC machine. Unfortunately, you can’t just hook up an adapter and call it a day.

However, most modern laptops or desktops don’t come with serial plugins, making it impossible for you to use data acquisition and control products available on the market.įortunately, you can use a USB-to-Serial-Port adapter to connect CNC machines to modern computers. CNC machines typically use a serial port configuration to connect to an included or standalone monitor.
