M-Color, developed by Cadalyst LABS is a very easy to use plugin with AutoCAD for making 2D presentation drawings.It improves the quality and appearance of AutoCAD designs. You can apply graphic effects to whole AutoCAD layers and save color configurations for re-use with other drawings – an essential feature for productive CAD work.
Here is the link from where you can download the software.
You can also get to see the tutorial videos on this link. Go to the “Products” tab and click on “Flash: See M-Color in Action” from the drop down menu. You will get to see the videos for all basic features.
(image source: www.cadoutsourcing.net)