If you are looking to share a post or information about this specific legacy version, here is a breakdown of what you should know and how to position it. The Reality of "Portable" SolidWorks Official Support:
Finding a "Portable" version of SolidWorks 2012 is difficult and often risky, as SolidWorks does not officially support portable (no-install) versions. Most files found online under this name are unofficial "repacks" that may contain malware or stability issues. Solidworks 2012 Portable
Searching for a "portable" version of SolidWorks 2012 generally leads to unofficial, third-party "repacks" rather than an authorized version from Dassault Systèmes . If you are looking to share a post
Solidworks 2012 Portable is suitable for a wide range of applications, including: Searching for a "portable" version of SolidWorks 2012
Let me know how you’d like to proceed ethically and academically.
If you are looking for a way to use SolidWorks without a massive local installation or a high price tag, consider these official avenues: