While there is a smaller "web installer" available, the is preferred in specific scenarios:
Требования к системе .NET Framework - Microsoft Learn
Significant improvements for Windows Forms applications, ensuring they look crisp on high-resolution displays. dotnetfx 47 full-x86-x64.exe
Useful for installing .NET on machines without an active web connection.
Developers often use this package alongside the Developer Pack to target version 4.7 in Visual Studio. While there is a smaller "web installer" available,
is the official offline installer for Microsoft .NET Framework 4.7 . It is a critical system component used to run and develop applications on Windows, providing a managed execution environment and an extensive library of code for various programming tasks. Key Features of .NET Framework 4.7
The release of version 4.7 introduced several modern enhancements for Windows applications: is the official offline installer for Microsoft
The "full-x86-x64" designation means the installer contains all necessary components for both and 64-bit (x64) architectures. Requirement Specification Supported OS