Mike, Bought the book and find it truely facinating. I am just beginnig to scratch the surface with this. I was wondering if you were aware of some of the typos in the book. Some of the tables seem as though they weren't typeset correctly. i.e. table 3-5. Also, on page 111 the pin numbering explanation is a bit jumbled. I can't until this week end to finally have the time to start building! I bought the book at Borders in the US.