A9Tech - Offers the general-purpose 2D CAD program A9CAD supporing industry standar DWG and DXF drawing formats, and the DWG/DXF translator A9Converter, both free.
CAD Schroer GmbH - Manufacturer and vendor of the MEDUSA4 parametric 2D CAD system, and several application specific extensions.
CadStd - A drafting program for Windows, with a free lite version.
Delta Cad - A 2D CAD software designed to be easy to use.
Delta Software international - Offer CAD Pro, home design and floor plan drafting software. Include product demo and online ordering.
General CADD Products, Inc. - About the General CADD Pro 2D Windows CAD program, with user forums and a downloadable manual.
JustCad - A 2D CAD program for Windows, distributed as shareware.
Malz++Kassner GmbH - CAD 5 drafting software for Windows, with plug-ins to support DXF, DWG, HPGL/2 and SVG file formats.
Pressure Vessel Drafting Guide - Detailed instructions on how do design and draft pressure vessels with AutoCAD, with examples.
ProCAD+ - A computer aided 2D drawing program for Acorn RISC OS computers.
QCad - A 2D CAD system for Linux, Unix Systems, Mac OS X and Windows, released as Open Source for unix based systems.
VectorEngineer - A multi-purpose 2D CAD system for technical drawings, designs, and isometric visualizations. A free version is available for download.
ZiPCAD - A drafting program for Palm OS handheld computers, with DXF file export.
