Japanese man calculates pi to 10 trillion digits

Working with a U.S. grad student, a man in Nagano, Japan, has calculated the value of pi to a record 10 trillion digits on a hacked-together home PC.<img src="http://feeds.feedburner.com/~r/cnet/tcoc/~4/VDPhIc8Rrhk" height="1" width="1"/> [More]