In this presentation, you can the steps for environment setup for Angular and creating Angular application.

2.  For developing an application using Angular, you
need to setup environment that require following
software installations:
1. Node.js
2. Angular CLI
3. Visual Studio Code

3.  You can download Node.js from the following URL :
https://nodejs.org/en/download

4.  Install node.js from the setup file that you downloaded.
 Check whether Node is installed or not with the following
command: node -v

5.  For installing use following command in Node command prompt:
npm install –g @angular/cli

6.  Using the command ng v to whether Angular CLI installed or not.