As a teaser... here is one technique that I will demonstrate showing an "ecology" of tools in use at once.
The tools are connected together and sharing information using inter-process communication.
More 'teasers' to come....

1. Rhino (surface design)
2. Grasshopper (surface rationalization, inter-process communication control)
3. Ecotect (Solar analysis)
4. AutoCAD (2D Panel documentation)
Credit: [uto] were the first ones to figure out the process for connecting Grasshopper to Ecotect and were generous enough to provide me with information on how Ecotect could be accessed remotely using DDE. The particular components depicted in the image are custom made 'from scratch' to suit my specific needs.
For those of you interested in a similar kind of Ecotect-Grasshopper DDE link, please refer to [uto]'s Grasshopper plug-in: Geco.
For those of you interested in the COM connection to AutoCAD, you may find some sample code in my post here.
Info on my BIM Analytics lecture: Feedback Cloud