Bug Ware, Inc. Bug Ware, Inc.: Biostratigraphy consulting and database management software. (Software) http://www.bugware.com/
PazSoftware PazSoftware: Macintosh software applications for geology, biostratigraphy and paleontology. (Software) http://www.pazsoftware.com/
RASC and CASC RASC and CASC: Probabilistic biostratigraphy software for calculating zonations with variance analysis and normality tests and interactively calculating well to well correlations with error analysis. (Software) http://www.rasc.uio.no/
Paleobiology Software Archive Paleobiology Software Archive: Software and source code useful to paleobiology and related fields of study. (Software) http://geosci.uchicago.edu/paleo/csource/