1) Install and Run

• Go to https://nodejs.org/en/ and install the latest stable version.
• Run the download and install it
• Once installation is done, go to command prompt and type

        c:\....> node -v (on windows)

                    v12.18.2 (is the response or similar)

• Will the nodejs installation, NPM(node package manager) will also be installation
• With the NPM we install libraries which are needed for our development

Lets install Angular CLI through NMP

• Open cmd prompt
• Type C\...>npm install -g @angular/cli

Installation would start

Version of Angular CLI and Nodejs version would be displayed

Also download any editor. We can install Visual Studio from code.visualstudion.com