HEATKEYS

PTC develops cutting edge product lifecycle management (PLM) tools, 3D design software, and dynamic publishing solutions. Find out why the most innovative companies choose PTC.

CNC Software for 3D Machining, CAD/CAM Software, Software for CNC, CNC Routing, CNC Machining.

Design World Online helps engineers and other industry professionals stay up-to-date with engineering videos, manufacturing parts information, industrial news and more.

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

Freebyte, Your guide to the Web. Free software, clipart, images, music, games, jokes, anti-virus, dictionaries, pims, operating systems, programming tools, news, weather, screensavers, ebooks, etc.

Find and compare the best CAD software (computer-aided design) by cheapest price, top features, effects, operating system, file compatibility and description.

Grasshopper™ is a graphical algorithm editor tightly integrated with Rhino’s 3-D modeling tools.

Craftsmanspace contains free woodworking and metalworking DIY (do it yourself) project plans and patterns with detailed manufacture and assemblage descrfiption.

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CAD – sometimes spelled CADD- is an acronym for Computer Aided Design. Put simply, CAD is the process of using software to create a model of your design in a virtual environment before incurring the cost of testing them in the real world.