http://www.lapfaster.com/Education/L...Freeebook.aspx
http://www.m3forum.net/m3forum/showthread.php?t=383422
here are two links i have bookmarked.
I personally have no experience but I have a few track buddies that run TM products. It would be cool if all the data/files the various loggers on the market collect are in a standardize/universal form but think thats a pipe dream. Sadly this may be a major player in the product I ultimately purchase as I want to be able to compare files with others.
AS far as HPDE's go... tend to run with PCA and BMW organizations that run at various track around my home town in NY. I plan to run VIR early next year to get out of hibernation mode. Very upset the season is over as it was a fun one!