CATIA (Computer Aided Three-dimensional Interactive Application) (in English usually pronounced /k?'ti?/) is a multi-platform CAD/CAM/CAE commercial software suite developed by the French company Dassault Systèmes.



LibreCAD is described as 'Open source 2D CAD application for Windows, Apple and Linux. It is based on Qt, which leading cross-platform application and UI development framework' and is a very popular CAD software in the photos & graphics category. There are more than 100 alternatives to LibreCAD for a variety of platforms, including Windows, Mac, Linux, Web-based and iPad apps. The best LibreCAD alternative is FreeCAD, which is both free and Open Source. Other great apps like LibreCAD are SketchUp, Autodesk AutoCAD, SOLIDWORKS and Onshape.
CATIA (Computer Aided Three-dimensional Interactive Application) (in English usually pronounced /k?'ti?/) is a multi-platform CAD/CAM/CAE commercial software suite developed by the French company Dassault Systèmes.



progeCAD Smart 2009 is a limited version of progeCAD . It is free for private, non-commercial use only.



ArchiCAD offers computer aided solutions for handling all common aspects of aesthetics and engineering during the whole design process of the built environment — buildings, interiors, urban areas, etc.








Easy-to-use 2D/3D CAD tool that’s perfect for novice designers, but powerful enough to create high-quality designs, models and animations.
Software that allows you to create an almost complete design of a building and all installations in one environment. Lots of automation, precision tools, merging documents, collision analysis, in program rendering, 3D, IFC, and much more.




Free CAD software for your DWG and DXF files: A new 2D CAD product that provides professional CAD users, with a better way to read, write and share DWG files. Portable 2D CAD application for Windows with DWG/DXF support



MultiCAD is easy to use and is perfect for beginners without CAD-experience. MultiCAD is the culmination of more than 25 years of experience with CAD for the building and construction industries. Several leading players in the building industry have been using MultiCAD for a...




Malz++Kassner CAD6 is a professional, universal 2D/3D CAD software for Windows that is used in all kinds of applications. It runs on Windows 10 / 8.1 / 8 / 7 (32 and 64 bit) as well as Windows Server 2016 / 2012 / 2008 R2 (32 and 64...



RealCAD is the leading all purpose 2D/3D CAD software. It is the perfect choice for designers and drafters alike providing the most powerful drafting and modeling tools in a single comprehensive product.
