If the cost is a barrier, consider these open-source or free-for-academic-use alternatives mentioned in geophysical communities: SimPEGEM1D

You're looking for information on ix1d software and its free download link. Here's what I found:

The IX1D V3.53 demo allows users to run inversions, but it may have limitations regarding file saving or the number of data points.

Software piracy is illegal and poses significant cybersecurity risks. This guide emphasizes obtaining software through official or legitimate free-trial channels. Always verify licensing terms with the original equipment manufacturer (OEM).

Users can import ASCII resistivity well logs and reduce them to discrete layers for model comparison.

Instead of risking virus infections with sketchy IX1D download links, you can set up a modern, legal inversion suite in under five minutes: Visit the official or GitLab repository. Navigate to the Releases section.