Autodesk AutoCAD
Autodesk AutoCAD is a commercial computer-aided design (CAD) and drafting software application.
Open CASCADE Technology is a software development platform freely available in open source. It includes components for 3D surface and solid modeling, visualization, data exchange and rapid application development.
open cascade technology is a software development platform freely available in open source. it includes components for 3d surface and solid modeling, visualization, data exchange and rapid application development.
open cascade technology can be best applied in development of numerical simulation software including cad/cam/cae, aec and gis, as well as pdm applications.
system requirements: http://www.opencascade.org/getocc/require/
Productivity Developer Tools Phots and Graphics
3d-modeling cad cad-environment
Autodesk AutoCAD is a commercial computer-aided design (CAD) and drafting software application.
Commercial Mac OS X Windows Android iPhone Web
Dassault Systèmes SolidWorks Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SolidWorks is the leading supplier of 3D CAD product design engineering software.
Commercial Windows
DesignSpark Mechanical is a 3D modeling software reported to be easy to use so that all engineers will be able to create and share models.
Commercial Windows
SpaceClaim Engineer is the world’s fastest and most innovative 3D direct modeler.
Commercial Windows
123D Design is a free, powerful, yet simple 3D creation and editing tool which supports many new 3D printers.
Free Personal Mac OS X Windows iPad
View, capture, personalize, and print 3D models. Download many kinds of 3D files and edit them using the 3D modeling space. Take a picture with your webcam and make it 3D.
Free Windows
Finally - CAD has arrived to Windows Phone 7 Features - View your DWFx files - Sync with SkyDrive and Google Drive - Save files on the phone for offline viewing ...
Freemium Windows Phone
Welcome home! Advanced digital takeoff and PDF solution by Precision Plan Pro. All-in-one digital estimation takeoff and plan editing software. Effortlessly trace...
Commercial Windows