The tools to work with DWG files are usually very expensive and extremely complex, but Dassault Systèmes has decided to launch their prestigious 2D CAD software DraftSight as a free tool for the main computer platforms. In general, DraftSight is just as powerful as AutoCAD, which it is very similar to at a graphic level. The interface that it uses is very intuitive and it is hardly any bother at all being able to access each one of the options that it has available.
The best alternative to AutoCAD
But furthermore, it offers users the possibility to customize the full interface to their own liking so as to have the options they use the most more accessible, and it allows us to define up to eight different mouse gestures to make the software even quicker.
One of the best 2D CAD tools.
DraftSight offers you the possibility to work with all sorts of DWG files, becoming a free tool that is ideal to substitute AutoCAD, because the results that it has to offer in finished projects is equally professional, something that isn't at all strange from the company that developed SolidWorks (one of the best tools to work with 3D designs).