GEOSS

Gene Expression Open Source System (GEOSS) is a complete system used to store and analyze gene expression data. It has a relational database, a web interface, and an analysis suite. There is also a repository for each user’s files, and a comprehensive security system. GEOSS is intended to be a multiuser archive for gene chip data, as well as a friendly, powerful analysis tool for end users. It includes workflow management features for the microarray center, and for the individual research labs.
Find GEOSS at: http://geoss.sourceforge.net/