HEATKEYS

CadSoft EAGLE PCB design software is the best PCB design software available for designing printed circuit boards. Support & Tutorials available for free.

YouTube is a place to discover, watch, upload and share videos.

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Pad2Pad is the remarkable custom printed circuit board manufacturer offering free PCB design software, easy and powerful features, low prices, and online ordering convenience.

Teespring makes it easier than ever to sell shirts you design, leveraging group buying and social media to help you sell your shirt and make money, all with absolutely no money down.

element14.com is a design engineer community for sharing electronic engineering solutions. Find resources for technical components, specifications and expert advice.

PADS From Mentor Graphics gives you affordable, intuitive and accessible PCB tools. Ready out of the box, PADS PCB tools are integrated, flexible, scalable and easy-to-use.

Zuken, one of the leading companies in the EDA and ECAD/CAE industry, offers a wide range of software solutions and consulting services for end-to-end electrical and electronic engineering.