The .NET SDK (Software Development Kit) and Runtime are essential components of Microsoft's .NET ecosystem, which provides a framework for building and running applications on Windows, macOS, and Linux. Here's a breakdown of each: .NET SDK (Software Development Kit): The SDK includes everything a developer needs to build, debug, and publish .NET applications. It typically includes command-line tools, libraries, and other resources. Key components of the SDK include the .NET CLI (Command-Line Interface), which supports tasks like project creation, compilation, testing, and deployment. Developers use the SDK to create applications using C#, F#, or Visual Basic, leveraging libraries and frameworks like ASP.NET for web development, Xamarin for mobile apps, and others. .NET Runtime: The .NET Runtime provides th...