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
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