The software is sometimes referred to as "CADS RC AutoCAD 2009". This free software was originally created by CADS. The most popular version of the tool is 9.0. The software lies within Photo & Graphics Tools, more precisely 3D Design.
From the developer:
CADS RC maintains a reinforcement database that always reflects exactly what is on the drawing. In addition, all new bars and changes are instantly added to the bar bending schedule which means that checking is reduced and errors virtually eliminated.
You may want to check out more software, such as CAD-Earth AutoCAD 2015, HPGL2CAD or Cadig AutoField for AutoCAD x64, which might be related to CADS RC (AutoCAD 2009).
3D Modeling
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