There was a download of HWg-PDMS 2.4.5 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. HWg-PDMS_client.exe and HWg-PDMS_tools.exe are the most common filenames for this program's installer.
This free tool was originally developed by HW group, s.r.o. We recommend checking the downloaded files with any free antivirus. The following versions: 2.3, 2.2 and 2.1 are the most frequently downloaded ones by the program users. The software is included in System Utilities. This PC program works fine with 32-bit versions of Windows XP/7/8/10/11.
From the developer:
HWg-PDM is a monitoring utility with chart and MS Excel output. HWg-PDMS (Poseidon & Damocles Monitoring System) captures values of inputs and probes from devices connected over GSM or LAN. Data in the internal database can be periodically exported to MS Excel reports (protocols).
You may want to check out more software, such as MyJAL MediaPAL, Schmap or CyberPrinter, which might be related to HWg-PDMS.