Download a fully functional CADopia IntelliCAD 6 SP3 (eval version) for FREE. Engineers, architects, designers and drafters can use this product to create professional CAD drawings.

OverCAD Blocks allows you to easily organize, manage and use individual images and libraries of commonly used parts and components.

DXF Import .NET is an easy-to-use API for reading AutoCAD DXF in C# and VB.NET applications. It is completely programmed in C#. Viewer and Simple Import demos are available.

OverCAD Dwg Compare allows you to finds differences between versions of AutoCAD drawings and displays them graphically.

CAD Import .NET is an easy-to-use API for reading AutoCAD DXF in C#, VB.NET and other .NET applications. It is completely programmed in C#. Demos: Viewer, Import, Add Entities, ViewerControl.

CAD Import .NET is an easy-to-use API for reading AutoCAD DXF, DWG and HPGL PLT in C#, VB.NET and other .NET applications. It is programmed completely in C#. Demos: Viewer, Import, Add Entities, ViewerControl.

Toolbox LT provides the most cost effective solution for extending your design and drafting capabilities with AutoCAD LT. Design in 3D (solids and surfaces), generate realistic shaded renders and load and run Lisp utilities and ARX applications.

TopoLT is a program that offers tools for 2D and 3D application. TopoLT presents many possibilities to create plans and maps, 3D models, volume calculation, etc.