LibrePCB - LibrePCB is a free EDA software to develop printed circuit boards.
Fritzing - Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
BSch3V - Schematic capture program for Windows Vista/7/8/10
Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...
PADS PCB Design - Best-in-class PCB design tools at unbeatable prices
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.