This document discusses the history and components of the internet. It describes how the internet started as a network connecting universities and research institutions, and expanded to include commercial organizations and the general public. It also outlines some common internet terms like IP address, website, search engine, and how they work at a basic level. Examples of popular internet applications like email, online shopping, social media, file sharing and chat rooms are provided.

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1. Internet) Internet )
Cyberspace )
Internetworking )
WAN
WAN
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IP address
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http://www.thaigoodview.com/node/5660
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http://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%B7%E0%B8%9A_%E0%B8%99%E0%B8%B2%E0%
B8%84%E0%B8%B0%E0%B9%80%E0%B8%AA%E0%B8%96%E0%B8%B5%E0%B8%A2%E0%B8%A3
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- Search Engine
- “Work@home”
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- MP3

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- Chat
Room) 1
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