Here just a selection of links on the subject of pi.
Wikipedia Information on pi may be found in the online encyclopedia at www.wikipedia.org
Friends of Pi „The goal and task of our group is to hold high and further the spirit of pi.“ http://pi314.at
The History of Pi A thesis from a mathematics faculty on the history of the approximation of pi. http://magnet.atp.tuwien.ac.at/scholz
Englishlanguage website Article on how to calculate pi to the 1millionth decimal point using a computer. www.cecm.sfu.ca
Pi Search Website where one can search for numbers occurring in the first 3.2 billion decimal places in pi. www.pisearch.de.vu
