cncGraF Pro 6.10 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program's installer files are commonly found as cncp.exe or cncp7.exe etc.
We recommend checking the downloaded files with any free antivirus. The following versions: 6.1 and 6.0 are the most frequently downloaded ones by the program users. This free program is an intellectual property of Michael Boenigk. The software relates to Photo & Graphics Tools.
From the developer:
The cncGraF software is a program for controlling and operating CNC milling machines with three stepper motors. Command signals are sent via a parallel port (LPT) or a USB port to the power drivers and then to the built-in stepper motors of the CNC machine. The program also reads and indicates the condition of the three limit reference-switches, the emergency STOP switch, the material height sensor or the tool-length sensor.
You may want to check out more software, such as BenVista PhotoZoom Pro, WinGuard Pro or Tech-Pro World Clock, which might be related to cncGraF Pro.