Eagle is a PCB design software EAGLE is electronic design automation (EDA) software that lets printed circuit board (PCB) designers seamlessly connect schematic diagrams, component placement, PCB routing, and comprehensive library content.
KiCad is a PCB design software- Push and shove router KiCad Schematic Editor supports everything from the most basic schematic to a complex hierarchical design with hundreds of sheets. Create your own custom symbols or use some of the thousands found in the official KiCad library. Verify your design with integrated SPICE simulator and electrical rules checker.
Fritzing is a PCB design software- Creative platform Fritzing is an open-source hardware initiative that makes electronics accessible as a creative material for anyone. We offer a software tool, a community website and services in the spirit of Processing and Arduino, fostering a creative ecosystem that allows users to document their prototypes, share them with others, teach electronics in a classroom, and layout and manufacture professional PCBs
DesignSpark PCB is a PCB design software- Easy to use Our free DesignSpark PCB is here to help your company explore more design options – leading to increased innovation. At the core of this unique software is a powerful software engine that enables you to capture schematics and design PCB boards and layouts.
EasyEDA is a PCB design software- Online and desktop based EasyEDA Professional Edition. Professional and powerful domestic PCB design tools, free forever. Brand new interactive routing engine, smooth and not stuck. Completely independent intellectual property rights, allowing you to focus on design with confidence. The EDA tool of choice for the next generation of engineers
ZenitPCB is a PCB design software- Integrated schematic editor ZenitPCB Layout is an excellent tool to create a professionally printed circuit board (PCB). It is a flexible easy to use CAD program, which allows you to realize your projects in a short time. Zenit PCB Layout is completely freeware for personal or semi-professional use, limited to 800 pins, that is borderline, between the hobby and professional jobs. With ZenitPCB Layout is possible to create the project starting both from the schematic capture or by the layout itself.
ExpressPCB is a PCB design software- Rapid prototyping One of the original and still free CAD tools available with over 24 years of experience. When you want your design manufactured right, and on-time, the first time; ExpressPCB is your trusted partner.
TinyCAD is a PCB design software- Drawing circuit diagrams TinyCAD is a an open source program for drawing circuit diagrams which runs under Windows.
This site is for sharing circuit design symbols for TinyCAD. Creating libraries of circuit symbols in TinyCAD is easy, but time-consuming. If you have some symbols you feel might benefit other TinyCAD users, then why not upload the symbols to this site to allow other users to download them?
Osmond PCB is PCB design software- Metric and imperial units If you design printed circuit boards, or you would like to, Osmond PCB for Macintosh puts great power and flexibility within your reach. Artificial limits and restrictions are banished. You can now design boards of any size and shape and with as many layers as you want. With a spatial resolution of 10 nanometers (0.00001 mm), Osmond gives you all the precision you need. You can place parts anywhere on the board with any orientation. You can also run traces of any width along any path and at any angle.
gEDA isa PCB design software- Analog and digital simulation The gEDA project has produced and continues working on a full GPL’d suite and toolkit of Electronic Design Automation tools. These tools are used for electrical circuit design, schematic capture, simulation, prototyping, and production. Currently, the gEDA project offers a mature suite of free software applications for electronics design, including schematic capture, attribute management, bill of materials (BOM) generation, netlisting into over 20 netlist formats, analog and digital simulation, and printed circuit board (PCB) layout. The gEDA project was started because of the lack of free EDA tools for POSIX systems with the primary purpose of advancing the state of free hardware or open source hardware. The suite is mainly being developed on the GNU/Linux platform with some development effort going into making sure the tools run on other platforms as well. For a complete list of freely available tools please be sure to visit Open Collector.
FreePCB is a PCB design software- Many copper layers FreePCB is a free, open-source PCB editor for Microsoft Windows, released under the GNU General Public License. It was designed to be easy to learn and easy to use, yet capable of professional-quality work. It does not have a built-in autorouter, but it can use the FreeRoute web-based autorouter at www.freerouting.net. Some of its features are: 1 to 16 copper layers Board size up to 60 inches by 60 inches Uses English or metric units (i.e. mils or mm) for most functions. Footprint libraries courtesy of Ivex Design International, PCB Matrix and the IPC. Copper fill areas Footprint Wizard and Footprint Editor for creating or modifying footprints Imports and exports PADS-PCB netlists Exports extended Gerber files (RS274X) and Excellon drill files Design rule checker Autosave PCBWeb Designer isa PCB design software- Design check for errors