1. Affy package, http://www.bioconductor.org/packages/2.0/bioc/html/affy.html
2. Affymetrix, http://www.affymetrix.com
3. Agilent Technologies, http://www.agilent.com
4. BAMM Data Set, MetaQuerier Home Page, http://metaquerier.cs.uiuc.edu/repository
5. eXist System Home Page, http://exist.sourceforge.net/index.html