**MicroFEM** | An integrated large-capacity finite-element computer program for multiple-aquifer steady-state and transient groundwater flow modeling under Windows. |

**MLU** | MLU is a Windows program for aquifer test analysis (pumping tests) and drawdown calculations of well flow in layered aquifer systems with (semi)confined and unconfined conditions. |

**SchlumBG** | SchlumBG is a Windows program for the automatic interpretation (inverse modeling) of geo-electrical measurements with Schlumberger or Wenner configuration. |

**FlowNet** | FlowNet (DOS) is used for interactive modeling of two-dimensional steady-state flow in a rectangular, cross-sectional representation of a heterogeneous, anisotropic aquifer. |