Processing Modflow is a complex application, created with the purpose of simulating the flow of groundwater through aquifers and creating visual models. It is best suited for experts working for research institutions, consulting firms or in educational environments.

Given its purpose, it should be noted that this is not a novice-friendly piece of software, as it requires advanced technical knowledge to be used effectively. It offers a wide array of functions and includes numerous components, each designed to perform certain operations.

The application allows you to use models created with numerous versions of the MODFLOW three-dimensional finite-difference groundwater model, including MODFLOW-96, MODFLOW-2000, MODFLOW-2005 and MODFLOW-NWT.

These models are normally run as command-line applications, which is why a graphical user interface can be useful for inputting and processing data.

Processing Modflow includes a wide array of simulation files and packages, designed to help you with various tasks. These include MT3DMS, SEAWAT, RT3D, PHT3D and PEST.

MT3DMS is a modular three-dimensional transport model that can be used to simulate advection, dispersion and chemical reactions.

RT3D is a transport model based on MT3DMS that can help you simulate various scenarios.

PEST is a package designed for parameter estimation and uncertainty analysis in computer models. It is linked with MODFLOW, enabling you to run model calibrations.

It goes without saying that Processing Modflow is not an application aimed at novices. It is best suited for research institutions, as specialized education is required to understand all its functions.

However, the application does include extensive documentation, offering thorough explanations for the various tasks that it can perform.

To conclude, Processing Modflow is a specialized tool that can be used by experts to create detailed models of groundwater flow, with the purpose of displaying available information in a more accessible form.