Btocad is a highly cost effective cad 2d drawing program software: a cost-effective substitution for AutoCAD, SceneDraw is an investigative tool, Convert DXF files into PDF files and more.
BtoCAD is a highly cost-effective CAD 2D drawing program, which is suitable for all industries. With an affordable price, BtoCAD is fully compatible with AutoCAD 2.5 to 2007.