SpectralWorks Ltd. - Vendor independent software applications for data analysis of MS data. Includes biological applications using GC and LC separations, registration form and contacts in Runcorn, England. AMDIS - Automated mass spectral deconvolution and identification system software for interpretation, including chemometrics, GC and LC-MS data and mass spectrometry interpretation, from NIST, Boulder, Colorado. HighChem Mass Frontier - Software for the management, interpretation of mass spectral data, automatic prediction of fragmentation and reaction mechanisms from any supplied chemical structure. Contacts for Thermo Finnigan, San Jose, CA. Adron Systems LLC - Replacement mass spectrometer data systems in research and testing laboratories. Includes supported instruments, downloadable demos, patches, manuals and contacts for consulting services in Laporte, Minnesota. MassFinder - Details of program for interpretation, identification and administration of GC/MS data, including terpenoids library for essential oils analysis, and GC/MS-SIM quantification. Also offers customized development from Hochmuth Scientific Consulting, Berlin, Germany. BET2 Software - Products for the identification of structures for isomers with similar mass spectra, by differential mass spectrometry. Details for download, applications news, and contacts in Königsbrunn, Germany.