Hello friends.I
wonder if there are good free or open source software for CAD.I am the Guia da Obra.Net ( http://www.guiadaobra.net ), the
largest forum in Portuguese on construction, engineering and
architecture and would like to post a tip of this segment of free
software users to the site.Thanks
for the help.Hug!
umarizal2010-10-13 02:43:26