Downloading PHWIN 6.2 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The software lies within System Utilities, more precisely Device Assistants.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The actual developer of the free program is Kieback & Peter GmbH & Co. KG. The most popular version among the software users is 6.2. The PHWIN installer is commonly called phglt.exe.
From the developer:
PHWIN is the possibility of accessing the user interface of the Kieback&Peter building automation system from any MS-Windows operating system. This means that the GLT central unit can be operated without restriction from any MS-Windows PC via a network or modem connection.
This is possible thanks to the client-server concept of the Kieback&Peter GLT central units.
You may want to check out more software, such as iPSP Movie Loader or ETF, which might be similar to PHWIN.