DatGen

DatGen is a complete DBPF archive editor and viewer, applicable to the *.dat archives in SimCity 4. It was developed by DarkMatter, and the latest release was 0.6.0b on May 3, 2004. DatGen has a complete and extensive plugin API, allowing developers to write plugins that extend the completeness of DatGen, such as through adding file readers and interpreters.

DatGen can be downloaded from Simtropolis at this page.