Bio-Rad Laboratories announced the release of several new spectral databases and version 8.1 of its Knowitall Informatics System. The company offers researchers access to one of the worlds largest collections with over 1.3 million spectra of pure organic and commercial compounds. These databases are used for the interpretation, classification, identification, and verification of unknown compounds. The manufacturer has released two new spectral databases and enhanced two databases in their collection. The Knowitall Informatics System is a fully integrated software and database package that provides scientific researchers multiple tools including database building and management, search, analysis, structure drawing, and reporting all within a single user interface. The manufacturer offers specialized editions of its system specifically customized for spectroscopy and other areas of research. The latest release features improvements to its spectral mixture analysis tool.