Win8
Old "universal" Windows app/library projects on Windows 8 (for both Windows desktop and Windows phone). These predated Windows 10, and they were mostly meant to be migrated to Windows 10/UWP. Some of them were just demo/learning apps (C#/XAML).
Old "universal" Windows app/library projects on Windows 8 (for both Windows desktop and Windows phone). These predated Windows 10, and they were mostly meant to be migrated to Windows 10/UWP. Some of them were just demo/learning apps (C#/XAML).