I forgot to add that this compendium contains links to many different websites as well as downloadable pdfs. It is a work in progress and Bob (the guy who updates it) welcomes input as to new topics and new information. It is freeware, so to speak. The websites cover a wide variety of philosophical orientation, so be warned beforehand, but the information on the skillsets is still valid. Many of the topics cover 3rd world type situations and technologies.