Bug Ware, Inc.: Biostratigraphy consulting and database management software.
Paleobiology Software Archive: Software and source code useful to paleobiology and related fields of study.
PazSoftware: Macintosh software applications for geology, biostratigraphy and paleontology.
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.