HEATKEYS

Large computer file extension library with detailed explanation of each file type with links to free or associated software programs downloads.

Remote Design of Building Components (Truss/Panel)

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

convert anything to anything - more than 200 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats supported.

Batch image converter that makes it easy to work on millions of files and folders in a single operation.

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

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

covering the most interesting product design, design process, tools and related technology in 3D product development.

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

Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

Experts Exchange enables people with technology problems to quickly and easily solve their problems by collaborating with experts from around the world.