123d Design

123D Design is a free software from Autodesk that is easy to use and is a powerful tool for creating and the imagination. You can use it on a Mac, PC, iPhone, and iPad.

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123D Design: try these products instead. Cloud-based 3D CAD/CAM/CAE software for industrial and product design—free for students, teachers, startups and hobbyists. A simple, free 3D design and 3D printing app for people of all ages. It is a powerful, yet relatively simple to use 3D creation and editing tool. For more details, read this Autodesk's 123D Design review. 123D Design is a powerful program for designing in 3D. However, with it being discontinued, it lacks many stellar features and updates that SketchUp has. The next sections will discuss 123D Design’s interface, specific tools, customer support (or in this case, the lack thereof), ease of printing, and more.

PC Requirements:

Windows 7 (32-bit or 64-bit)
Intel® Pentium® 4 or AMD Athlon® 64 or later with 2 GHz or faster processor; or compatible
2+ GB RAM (1.5 GB minimum)
1.5+ GB free disk space (for installation)
Direct3D® 9 or 10 graphics support with 64+ MB

Mac Requirements:

Apple® Mac OS® X, version 10.7 or later with 64-bit Intel processor
Apple® Mac® Pro 4.1 or later; MacBook® Pro 5.1 or later (MacBook Pro 6.1 or later recommended); iMac® 8.1 or later (iMac 11.1 or later recommended)
3 GB of RAM (4 GB recommended)
2.5 GB free disk space for download and installation (3 GB recommended)
1280×800 display with true color (1600×1200 with true color recommended)
All Mac OS X supported operating system languages

123d Design Mac

tutorials:

Creating Objects

Moving, Snapping, and Cruising

Grouping Objects

Edges, Faces, and Points

123D Design for iPad

Add, Subtract, and Intersect Objects