I am looking the main/official place where to download Shared Memory Viewer.
Unfortunatly here
https://www.hwinfo.com/forum/threads/rainmeter-plug-in-for-hwinfo-3-2.2172/
.exe version 3.0.1.0 is attached in the .rmskin version 3.2.0 - November 19, 2016
But I know from this skin author...