HEATKEYS

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

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

Free books and documents search with fast and relevant results better than any online library.

Get in-depth coverage of current and future trends in technology, and how they are shaping business, entertainment, communications, science, politics, and culture at Wired.com.

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

SolidWorks & Inventor video training tutorials on your computer. Learn SolidSorks Inventor and Excel and gain professional skills.

Make everything easier in your life with step-by-step instruction, how-to information, and video demonstrations awaiting your discovery at dummies.com ? the online resource for fun fact-finding.

Learn to build mobile apps with App Inventor for Android, then learn how to teach it!

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

All about Android and the DROID lineup of phones, Rooting, Apps, Reviews and Videos

SDC Publications, your source for Engineering textbooks.

mCADForums is the online home for CAD professionals to discuss Autodesk Inventor, Solidworks, ProE and other 3D modeling packages