Big Computing

Here are some examples for BigComputing:

• GoogleInc is operating the worlds largest commercial Linux cluster,
  • http://www.google.com/press/highlights.html
• DeutscheBank? is running the worlds largest LotusNotes/Domino installation
• MicroSoft wants to introduce HailStorm with authentication services for some 10 million internet users
  • http://www.top500.org/
• GlobalComputing? is a special case of BigComputing : see LucaCardelli's
  • ftp://ftp.digital.com/pub/DEC/SRC/publications/luca/GlobalComputation.pdf
• BeowulfCluster

However some attempts for BigComputing might not scale. Might PeerToPeer be the best candidate for BigComputing?

Isn't PeerToPeer the thing with the most trouble scaling.