The 3.7.0 version of Satimage osax for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The software is included in System Tools. The actual developer of this free software for Mac is Paris, Satimage.
From the developer:
Text search-and-replace commands and regular expressions, scientific computing, folder synchronization.
The chapter about the Regular expressions in the online documentation.
The chapter about Numerical computations in the online documentation.
Dictionary of Satimage.osax
Included in the download of Smile.
You may want to check out more software for Mac, such as Chax, IBIS or XModulesCore, which might be related to Satimage osax.