Minimal API Development with ASP.NET Core - Install .NET 7.0

This video tutorial covers setting up Visual Studio 2022, which includes .NET 6, and using .NET 7, which is in preview. It explains that all tasks in .NET 7 can also be done in .NET 6. The tutorial provides guidance on downloading and installing the .NET 7 SDK for different operating systems and shows how to create projects in Visual Studio using .NET 7.

What is the significance of the preview version of .NET 7 mentioned?

What is the first step to use .NET 7 according to the text?