Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Fritzing - Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
ZBrush - ZBrush is a digital sculpting and painting software solution.
Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
LTspice - LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.