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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.

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

Worlds easiest CAD program!!! CAD software should not be hard to use! With DeltaCad you can be creating your first CAD drawing within minutes. Ease of use was the primary design feature of Delta Cad.

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

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.

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

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Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

TechRepublic helps IT decision-makers identify technologies and strategies to empower workers and streamline business processes. The site delivers a unique blend of original content by IT professionals, peer-to-peer advice from the largest community ...

Dreamcss.com is a web 2.0 tools and application review guide and online tutor for tech bloggers, designers and developers