You see from his post that Tom's in California today. Specifically, Napa Valley (nice), speaking to SPL. SPL provides software that supports strategic management activities—customer care, outages, etc.—for utilities. For the slides, use the links below:
SPL, Final Version
SPL, Long Web Version
Before blogging became all the rage, Tom was posting book reviews and Observations (essentially early blog posts) to this site. You can find the archives below.
What we're talking about
on the front page.