LaserGRBL - LaserGRBL for Microsoft Windows is an all-in-one, open-source GCode streamer for DIY Laser Engraver developed using pure C# code.
SketchUp - 3D for Everyone
Universal Gcode Sender - A full featured gcode platform used for interfacing with advanced CNC controllers like GRBL and TinyG.
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
OpenBuilds CAM & Control - OpenBuilds CAM & Control are two major applications that enable users to connect, manipulate, and convert drawings for use with DragKnife, CNC, Plasma, or Laser devices.
DraftSight - Discover Dassault Systèmes®' DRAFTSIGHT™ Professional CAD software that lets you create, edit, view and markup any kind of 2D drawing. Learn more here.