The 6.0.260.3 version of PatchManager is available as a free download on our website. The software relates to Internet & Network Tools. The most popular versions of the program are 6.0 and 5.4. PatchMan.exe, PatchManager.exe or PMClient.exe are the default file names to indicate the PatchManager installer. This program was originally designed by Patchmanager B.V.
From the developer:
PatchManager is an enterprise software application that provides a comprehensive solution for documenting and managing changes to the physical layer connectivity and assets of your campus, building, data center or outside plant network.
PatchManager gives clear insight into the purpose and usage of every cable, device and network location.
You may want to check out more software, such as ZENworks Patch Management Agent or SolarWinds Patch Manager, which might be related to PatchManager.