DDCbar 11.4 is free to download from our software library. This free software was originally produced by DDCtools. The most popular version among the program users is 11.4. The software belongs to Photo & Graphics Tools.
From the developer:
DDCbar is a collection of utilities to aid in the production and maintenance of Alerton DDC programming. DDCbar runs as a Visio solutions add-on and works with BACtalk and Ibex VisualLogic. DDCbar adds a menu and toolbar to the DDC drawing environment which allow access to over fifty different commands and utilities.
Currently DDCbar supports Visio 2002, 2003, 2007 and 2010. Email if you have a need for a previous version of DDCBar.
You may want to check out more software, such as Plate 'n' Sheet Development Pro., CAD To DMC or TachyCAD, which might be related to DDCbar.