1. PlanetLab, An open platform for developing, deploying, and accessing planetary-scale services,
http://www.planet-lab.org/
2. Linpack,
http://www.netlib.org/linpack/
3. Distributed.Net,
http://distributed.net/
4. TOP500 Supercomputing Sites,
http://www.top500.org/
5. Conroe Performance Claim being Busted,
http://sharikou.blogspot.com/2006/04/conroe-performance-claim-being-busted.html