In order to use the cmdlet first you'll have to grab the Microsoft Visualization Components from Microsoft Research. If you don't want all the visualization components here is a zip file of just the treemap generator dll.  Unzip it and put TreemapGenerator.DLL in your scripts folder. Grab this file to get the scripts I demoed at the meeting. Let me know if you have any questions or comments. I'm hoping to do a full writeup for the blog soon.  

Hi, I thought I'd start my blog by introducing myself.  I'm Steve Hiner.  Christian, father, family man and programmer. I started writing code back in grade school.  It was in the early 80s so I was about 10-12 years old at the time.  I believe it was on a TRS-80 and I'm sure it was some form of BASIC.  A while back I ran across an old audio cassette tape with one of my first programs on it, a sci-fi text adventure game.  I remember my mom helping me read through a programming book while sitting at our home PC...