The document discusses key aspects of the internet including that it is a large connection of computer networks, email allows for electronic communication, and the world wide web is the most popular portion viewed through browsers where search engines help locate information by website URL addresses.

1. Internet
A large connection of computer networks

2. Email
Electronic communication

3. World Wide Web
the most popular portion of the Internet,
viewed through Browser software

4. Search Engine
a tool like Yahoo or Google that helps
you search the Internet for information

5. URL
a web address that tells the computer
what website to go to. An example is:
http://www.nelta.org.np