This is list collection of most popular CAD software list, we will keep this list up to date by adding and removing the software we find and come across.
2D CAD Software
|LibreCAD (OSS)||LibreCAD is a open source 2D CAD software, and is a nice alternate to AutoCAD|
|QCAD (OSS)||QCAD is another open source 2D CAD software|
|DraftSight (Free)||DraftSight basic version if free|
|NanoCAD (Free)||NanoCAD is complete 2D CAD Software|
3D CAD Software
|FreeCAD (OSS)||FreeCAD is a parametric 3D CAD Software and its our favorite.|
|OpenSCAD (OSS)||OpenSCAD is script based 3D CAD software|
|BRL-CAD (OSS)||BRL-CAD is another open source 3D CAD software|
PCB CAD Software
|KiCAD (OSS)||KiCAD is a fully featured Open Source PCB CAD Suite,
It has everything you need to create a PCB.
|Eagle (Free)||Eagle is a popular PCB CAD Suite,
it is a good software for beginners(with some limitation)
|ProfiCAD (Free)||ProfiCAD is designed for drawing of electrical
and electronic diagrams, schematics, control circuit diagrams etc.
|Qucs (OSS)||A GUI based on Qt for setting up electronical
circuits and a simulator
|LogicCircuit (OSS)||LogicCircuit – is free, open source educational
software for designing and simulating digital logic circuits
|FreePCB (OSS)||FreePCB is a open-source PCB editor software that is
easy to learn and easy to use, yet capable of professional-quality work.
|Fritzing (OSS)||Fritzing makes PCB desing very easy in a creative
fun way for anyone, You desin a PCB within a hour
|TinyCAD (OSS)||TinyCAD is a program PCB layout
programs, and can also produce SPICE simulation netlists. It is also often used to
draw one-line diagrams, block diagrams, and presentation drawings.
|gEDA PCB (OSS)||PCB is another interactive printed circuit
board desing suite like KiCAD and Eagle
Acronyms: OSS - Open Source Software, Free - Shareware/Freewares