side4linux is a simple IDE intended for source code programming in C, G-code, and AVR/ARM Assembler, with an emphasis on developing manufacturing and embedded applications. It is being developed to include simulators, PCB software, compilers, etc. It provides a project based source code editing and build environment for the above languages based around GNU/Linux and the ATMEL AVR microprocessor. The intention is to integrate the full development of a CAD (Computer Aided Design)/CAM (Computer Aided Manufacture)/CIM (Computer Integrated Manufacture) system over time for the areas of machine control and robotics. This release of side4linux adds the GTKBUILDER 3d project type "GTKCGL3" so that people can use "OpenGL" in their 3d 'C' Projects: