LinuxCNC controls CNC machines. It can drive milling machines,
lathes, 3d printers, laser cutters, plasma cutters, robot arms,
hexapods, and more.

- Accepts G-code input, drives CNC machines in response.
- Active user community.
- Several different GUIs available.
- Compatible with many popular machine control hardware interfaces.
- Supports rigid tapping, cutter compensation, and many other advanced
  control features.

WARNING: This port is simulation-only for now.

WWW: http://linuxcnc.org/