I came across an editorial on internet searching in relation to the engineer. I think it applies very well to the entirety of PF, especially to those who may be a bit daunted when they are told to go to Google. The entire article is here: http://www.designnews.com/blog/1130000113.html I think this article is worth the read for everyone. I tend to do a fair amount of searching and have gotten to a reasonable level of success. However, I have had to try a lot of different things. Hopefully some people who are frustrated with trying to find technical information can get a little insight in how to be more successful in their searching.