Qt software: WSC is a proud supporter and commercial license holder of the Qt graphics library, used by our Sirius package and other software. For more information, see: https://www.qt.io
New software: New versions of SedSimple (rev. 1.16) are available as of May 2024 and of Sirius (rev. 1.15) as of June 2025. Log in and select Software → Downloads from the main menu. The latest Sirius incorporates "probing" (double clicking on the 2D map view to view all properties at the clicked point) and user-defined color properties (especially useful when modeling more than 4 sediment types).
