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**English-language website**

Article on how to calculate pi to the 1-millionth 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