HEATKEYS

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

Tinkercad is an easy-to-use 3D CAD design tool. Quickly turn your idea into a CAD model for a 3D printer with Tinkercad.

A community dedicated to helping everyone learn the art of audio. Projects by fanatics, for fanatics!

Speaker Software Informer. Featured Speaker free downloads and reviews. Latest updates on everything Speaker Software related.

Home Speaker and Home Theater Systems help site. Learn all about Home Theater Acoustics, Stereo Speakers and how to get Optimal Performance from Home Theaters. LCD TV Reviews and Home Theater Speakers

Comprehensive home theater product reviews, tech articles, buying guides, and consumer electronics news! Get the latest equipment reviews and tech info on HDMI 1.3 A/V receivers and processors, HD DVD, Blu-Ray and more.

A blog by an Autodesk employee covering many topics from Autodesk, AutoCAD, 2D, 3D, CAD, Design, DWG, Technology, Travel, and much more.

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

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

3D Printer World is an online resource providing news coverage, original feature stories and analysis for 3D printer users and 3D object designers. Serving both commercial and personal users, our mission is to explore and promote the use of additive ...

Collection of free software downloads, free game downloads and desktop stuff for windows and palm.

An Autodesk blog for to discovering, exploring, and validating new approaches to design technology. It reaches out to the largest community of early adopters of design technology in the world – Autodesk customers. Autodesk Labs makes emerging desig...