Autodesk 123D is a free program only available for Windows, belonging to the category Design & photography software with subcategory 3D Design (more specifically CAD) and has been created by Autodesk.
It's available for users with the operating system Windows XP and prior versions, and it is only available in English. Its current version is 4.2 and the latest update was on 6/27/2011.
Since the software was added to our catalog in 2011, it has already reached 146.388 installations, and last week it gained 119 installations.
About the download, Autodesk 123D is a not that heavy program that doesn't take up as much storage space than many programs in the section Design & photography software. It's a very popular program in India, United States, and Turkey.