An interesting article on Yahoo:

“Pentaho’s reporting engine, Pentaho Reporting, will be integrated with the next release of OpenOffice.org, version 2.3, which is due out in the second half of this year, according to Lance Walter, vice president of marketing at Pentaho. Sun and Pentaho had been in discussions for around a year about integrating BI functionality into OpenOffice.org, he said. Pentaho competes against fellow open-source BI players like JasperSoft and proprietary vendors like Cognos and Business Objects”