TRY WATSON6 DEMO
(v.6.0, 30day demo)           

Watson6.0 demo for AutoCAD 2012 and up 1,785KB(msi)

Watson6.0 demo for AutoCAD all versions 589KB(zip)

Note: Add zip file extraction location to support file search path under options command (view readme.txt)

              Now $5

Note: I recommend purchase using the  Autodesk Exchange Apps store for future download (Autocad 2012 and up)