.NET Framework 4.7.2

This will already be installed by Microsoft unless you have an ancient Windows and never apply updates.

Windows 10 64-bit

This is the platform on which Helios is developed and tested.

Windows 10 32-bit

You may install on Windows 32-bit platforms using the 32 bit installer. However, keep in mind that no testing is done on the 32-bit build.

Windows 7/8

According to our users, these still work also. However, to get the icons to show up in the UI, you need to install an additional font from Microsoft. The "SegMDL2.ttf" font needs to be installed from here:

https://aka.ms/segoefonts