

Mostly used in engineering and construction industry.Main functionality is assembly modelling, rendering and documentation.Users are mostly architects, industrial designers and students.Mostly used for architecture, designing, electrical and mechanical use.

This is good 2d cad software that will be helpful to anyone building something as well as graphic designers that want to replace t squares, triangles and other precision drawing equipments.

Librecad is open source software that can run on many operating systems. Following are some CAD software discussed. The output of the CAD is often in the form of electronic files. Computer-aided design or just CAD is the use of computer in the formation, modification, analysis, or setting the behaviour of a design. CAD software increases the efficiency of the designer, better the designs quality, improves documentation, and manipulates the database formed for manufacturing.
