W5V5: Node RED Installation

Node RED is an open source software and can be installed on Mac, Windows, and Linus. To install Node-Red first install "Node.js". Follow instructions in below link
nodejs.org/en/...
Next, visit below link for follow up instructions to install Node-RED
nodered.org/do...
After installation type
"Node-Red"
in terminal/cmd window to start Node-Red server. Once server is up and running type
127.0.0.1:1800
in browser to start coding in Node Red