» 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.    http://www.a9tech.com/

» Accucadd    A Windows drafting program, the successor to the DOS based RoboCAD.    http://www.accucadd.com/

» AllyCAD    A 2D CAD package for the architectural, civil, and mechanical industries.    http://www.allycad.com/

» AndyCAD    A low cost general purpose 2D CAD program.    http://www.andycad.com/

» Ascon: KOMPAS-Graphic    2D drawing and drafting package. [Windows]    http://ascon.net/kompas2d.php

» CAD Schroer GmbH    Manufacturer and vendor of the MEDUSA4 parametric 2D CAD system, and several application specific extensions.    http://www.cad-schroer.com/

» CadStd    A drafting program for Windows, with a free lite version.    http://www.cadstd.com/

» Delta Cad    A 2D CAD software designed to be easy to use.    http://www.deltacad.com/

» Delta Software international    Offer CAD Pro, home design and floor plan drafting software. Include product demo and online ordering.    http://www.cadpro.com/

» General CADD Products, Inc.    About the General CADD Pro 2D Windows CAD program, with user forums and a downloadable manual.    http://www.generalcadd.com/

» JustCad    A 2D CAD program for Windows, distributed as shareware.    http://justcad.com/

» Malz++Kassner GmbH    CAD 5 drafting software for Windows, with plug-ins to support DXF, DWG, HPGL/2 and SVG file formats.    http://www.malz-kassner.com/

» Pressure Vessel Drafting Guide    Detailed instructions on how do design and draft pressure vessels with AutoCAD, with examples.    http://www.wech.com.my/useful/pvdrafting/pvd-frame.htm

» ProCAD+    A computer aided 2D drawing program for Acorn RISC OS computers.    http://www.dsnell.zynet.co.uk/CADindex.html

» QCad    A 2D CAD system for Linux, Unix Systems, Mac OS X and Windows, released as Open Source for unix based systems.    http://www.ribbonsoft.com/qcad.html

» VectorEngineer    A multi-purpose 2D CAD system for technical drawings, designs, and isometric visualizations. A free version is available for download.    http://www.vectorengineer.com/

» ZiPCAD    A drafting program for Palm OS handheld computers, with DXF file export.    http://www.zipcad.com/