Powerline Network Utilities
The 3.0.101118 version of Powerline Network Utilities is available as a free download on our website. Powerline Network Utilities lies within System Utilities, more precisely Device Assistants. PLSetUp.exe is the most common filename for this program's installer. This free tool was originally developed by Logitech. The most popular versions among the software users are 3.0 and 1.0.
From the developer:
Manage the powerline devices on your home powerline network using this software. Set, edit, and manage the network password for all your devices.
The Logitech Powerline Networking Utility install also includes WinPcap, software from Cace Technologies.
You may want to check out more software, such as Cisco Powerline AV Utility, Linksys Powerline AV Utility or D-Link Powerline AV Utility, which might be related to Powerline Network Utilities.