MODFLOW^Win32 is ESI's version of this popular groundwater flow model, originally developed by the USGS. MODFLOW is a 3D finite-difference groundwater flow model and there are many versions available. Unlike MODFLOW versions from other vendors, however, ESI's MODFLOW^Win32 was developed specifically for Microsoft Windows (Win32s) and Windows NT. Using a unique technology, MODFLOW^Win32 runs as a DLL which is controlled by a shell program or by ESI's ContourWin32 which is provided with MODFLOWwin32.
 

• Runs 10 to 20 percent faster than other versions of MODFLOW for DOS!
   
• Contains the BCF2, BCF3, PCG2, STREAM Routing, and Aquifer Compaction Packages
   
• User interface organizes file names and allows user to abort the simulation or force convergence when the solution oscillates
   
• Uses all memory available to Windows, including virtual memory
   
• Runs as a 32-bit DLL in Windows NT, Windows 9X, Windows 2000, Windows ME and Windows XP
   
• Reads files created by all popular MODFLOW preprocessors
   
• All MODFLOW manuals have been reformatted as Windows Help files
   
• Provides several user-selectable levels of multi-tasking
   
• Iteration data displayed as MODFLOW^Win32 runs.