"Sun is the first and only vendor to make a credible utility grid offering available via the Internet," said Jonathan Schwartz, president and COO, Sun Microsystems. "By delivering computing as a service, Sun Grid helps developers, academics and computing professionals optimize time to results without investment in IT infrastructure. On-demand computing is now truly on demand - with a credit card and a Web connection, not a complex outsourcing relationship."
See Sun's press release for more information and examples of the grid's use.