Res2dmod 3.03.01 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Res2dmod belongs to Photo & Graphics Tools.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. This free tool was originally developed by Geotomo Software. The most popular version among Res2dmod users is 3.0. The program's installer is commonly called res2dmod.exe or res2dmod10.exe etc. Res2dmod works fine with 32-bit versions of Windows XP/7/8/10/11.
From the developer:
RES2DMOD is a 2D forward modelling program that calculates the apparent resistivity pseudosection for a user defined 2D subsurface model. It is largely intended for teaching undergraduates and postgraduate students about the use of the 2D electrical imaging method.
You may want to check out more software, such as AllyCAD, fragMOTION or eCabinet Systems, which might be related to Res2dmod.