MeshNetics - 802.15.4 / ZigBee Wireless RF Modules
MeshNetics is a creator of easy-to-integrate 802.15.4 / ZigBee wireless RF modules and ZigBee PRO-certified mesh networking software, used by OEMs and system integrators to add wireless connectivity to their products and solutions. MeshNetics RF modules feature industry-leading range performance, long battery life and ultra-small footprint. They are designed for use in 868/915 MHz and 2.4 GHz frequency bands. MeshNetics is a single source of ZigBee modules, development tools, networking software, technical support, and design services.

Mocana NanoSSH Embedded SSH Client & Embedded SSH Server

demo    

CAD Design Software's EDA Software Demonstration World
We Invite You To View Some Of The Key Features Of Our EDA Software We have prepared a unique, EASY-TO-USE demonstration system, which allows you to pick and choose the EXACT FUNCTION(S) you want to see.. Key features have been extracted from actual design layouts so you won’t need to dig through the whole program to see what you are interested in. We have selected dynamic functions from each of the following design suites.
preview: http://www.cad-design.com  

shareware    

CADdepot.com
CADdepot.com is the ultimate free online CAD shareware archive for personal or professional use! Download some utilities and add productivity to any project!! Be it AutoCAD, Microstation, SolidWorks, IntelliCAD or other CAD programs, we have tons of shareware, and demos for you to try.
preview: http://www.caddepot.com  

freeware    

Electric - free CAD software
Electric is a sophisticated electrical CAD system that can handle many forms of circuit design, including: * Custom IC layout (ASICs) * Schematic drawing * Hardware description language specifications * Electro-mechanical hybrid layout
preview: http://www.gnu.org  

freeware    

ExpressPCB - Free CAD Software
The ExpressPCB CAD software is very easy to learn and use. For the first time, designing circuit boards is simple for the beginner and efficient for the professional. Best of all, its FREE.
preview: http://www.expresspcb.com  

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