A9Tech « http://www.a9tech.com/ | | Offers the general-purpose 2d cad program a9cad supporing industry standar dwg and dxf drawing formats , and the dwg/dxf translator a9converter , both free. |
Accucadd « http://www.accucadd.com/ | | A windows drafting program , the successor to the dos based robocad. |
AllyCAD « http://www.allycad.com/ | | A 2d cad package for the architectural , civil , and mechanical industries. |
AndyCAD « http://www.andycad.com/ | | A low cost general purpose 2d cad program. |
CAD Schroer GmbH « http://www.cad-schroer.com/ | | Manufacturer and vendor of the medusa4 parametric 2d cad system , and several application specific extensions. |
CadStd « http://www.cadstd.com/ | | A drafting program for windows , with a free lite version. |
Delta Cad « http://www.deltacad.com/ | | A 2d cad software designed to be easy to use. |
Delta Software international « http://www.cadprosoftware.com/ | | Cad pro is a drafting and design software with engineering precision and adaptive tools. |
General CADD Products, Inc. « http://www.generalcadd.com/ | | About the general cadd pro 2d windows cad program , with user forums and a downloadable manual. |
JustCad « http://justcad.com/ | | A 2d cad program for windows , distributed as shareware. |
Malz++Kassner GmbH « http://www.malz-kassner.com/ | | Cad 5 drafting software for windows , with plug-ins to support dxf , dwg , hpgl/2 and svg file formats. |
Pressure Vessel Drafting Guide « http://www.geocities.com/ww_chew/pvdrafting/pvd-frame.htm | | Detailed instructions on how do design and draft pressure vessels with autocad , with examples. |
ProCAD+ « http://www.dsnell.zynet.co.uk/CADindex.html | | A computer aided 2d drawing program for acorn risc os computers. |
QCad « http://www.ribbonsoft.com/qcad.html | | A 2d cad system for linux , unix systems , mac os x and windows , released as open source for unix based systems. |
VectorEngineer « http://www.vectorengineer.com/ | | A multi-purpose 2d cad system for technical drawings , designs , and isometric visualizations. a free version is available for download. |