dropped support for WinForms and .NET 4.7.2. Refactored to modern .NET and C#

LibreHardwareMonitorLib/Software/OperatingSystem.cs

@@ -1,4 +1,4 @@
-// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
+// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
 // If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
 // Copyright (C) LibreHardwareMonitor and Contributors.
 // Partial Copyright (C) Michael Möller <mmoeller@openhardwaremonitor.org> and Contributors.
@@ -20,13 +20,10 @@ public static class OperatingSystem
     {
         // The operating system doesn't change during execution so let's query it just one time.
         PlatformID platform = Environment.OSVersion.Platform;
-        Version version = Environment.OSVersion.Version;
         IsUnix = platform is PlatformID.Unix or PlatformID.MacOSX;
 
         if (Environment.Is64BitOperatingSystem)
             Is64Bit = true;
-
-        IsWindows8OrGreater = !IsUnix && ((version.Major == 6 && version.Minor >= 2) || version.Major > 6);
     }
 
     /// <summary>
@@ -38,9 +35,4 @@ public static class OperatingSystem
     /// Gets information about whether the current system is Unix based.
     /// </summary>
     public static bool IsUnix { get; }
-
-    /// <summary>
-    /// Returns true if the current system is Windows 8 or a more recent Windows version
-    /// </summary>
-    public static bool IsWindows8OrGreater { get; }
 }