Developer's DescriptionBy PortableAppsDraw 2D drawings based on community edition of QCad.LibreCAD is a free Open Source CAD application for Windows. Support and documentation is free from our large, dedicated community of users, contributors, and developers. LibreCAD is a fully comprehensive 2D CAD application that you can download and install for free. It is a 2D CAD drawing tool based on the community edition of QCad LibreCAD has been re-structured and ported to qt4.