On Windows, we recommend installing the Hosting Bundle, which includes the. The ASP.NET Core Runtime enables you to run existing web/server applications. Run apps - Runtime Tooltip: Do you want to run apps? The runtime includes everything you need to run. NET Desktop Runtime 3.1.20 Language support C# 8.0 F# 4.7 Visual Basic 15.9 NET Runtime 3.1.20 ASP.NET Core Runtime 3.1.20. Visual Studio support Visual Studio 2019 (v16.4) Visual Studio 2019 for Mac (v8.10) Included in Visual Studio 16.4.27 Included runtimes. NET Desktop Runtime 3.1.20 Language support C# 8.0 F# 4.7 Visual Basic 15.9 SDK 3.1.120 Downloads for. Visual Studio support Visual Studio 2019 (v16.7) Visual Studio 2019 for Mac (v8.10) Included in Visual Studio 16.7.20 Included runtimes. NET applications, using command-line tools and any editor (like Visual Studio). Build apps - SDK Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run.