Qsoar requires
Microsoft .NET Framework 4.7.0
This will mean the following servers are supported:
Windows 7 SP1 Pro,
Windows 8.1 Pro,
WIndows 10 Pro,
Windows Server 2008 R2 SP1,
Windows Server 2012
Windows Server 2012 R2
Windows Server 2016
Azure (Web App)
The following packages from the Microsoft SQL Server 2014 Feature Pack (regardless of the SLQ version you are using)
SQLSysClrTypes.msi
SharedManagementObjects.msi
Microsoft Access Database Engine 2010 Redistributable (Not for the access engine but for the OLE system it includes). Not supported on Azure. (This will be replaced by another library soon.)
Microsoft SQL Server 2008 R2 SP2
Microsoft SQL Server 2012
Microsoft SQL Server 2014
Microsoft SQL Server 2016 SP1 (Not fully supported for automatic updates)
Microsoft SQL Server 2017 (Not fully supported for automatic updates)
Azure SQL Service
Qsoar itself is design to run on either x86 (32bit) or x64 (64bit) systems, with .NET and IIS compiling the code JIT (just in time).
Naturally when installing the supporting files, such as SharedManagementObjects.msi, you will need to install the version with the correct bit width.