Bibiliography

https://www.techtarget.com/whatis/definition/Internet#:~:text=The%20Internet%2C%20sometimes%20called%20simply,to%20users%20at%20other%20computers).

Electronic Mail - an overview | ScienceDirect Topics

What is newsgroup? - Definition from WhatIs.com - TechTarget

What is Chat? - Computer Hope

What is the World Wide Web (WWW)? - TechTarget

What is a web browser? - Mozilla

What is the Internet Protocol? - Cloudflare

What is a Chatbot - Oracle

Cobot Applications - Universal Robots