This package installs the following components •.NET Framework 4.6 Targeting Pack: Contains the language neutral reference assemblies needed to build apps that target the.NET Framework 4.6. •.NET Framework 4.6 Targeting Pack Language Packs: Contains the IntelliSense files to display help while building apps that target the.NET Framework 4.6 through Visual Studio and third party IDEs. System Requirements Supported Operating System