The Internet, to put it simply, is just a world-wide combination and collection of networks. A network is a collection of computers connected to each other in order to share their respective resources and data. The information is sent through cables of varying data transfer speeds.
The Web
Do not confuse the Internet with the World Wide Web. They are not synonymous. The Web is an interface that utilizes the Internet to send and receive information. This information is stored in Web pages and viewed by Web browsers such as Firefox or Internet Explorer. Web pages are linked together, and when users are connected to the Internet, they can view these Web pages which are typically stored on servers (fast and powerful computers).
Connections
Numerous devices, wired and wireless, are used to interface with each other to make up the global network known as the Internet. Satellites, cable lines and phone lines are a few examples of connections. Nowadays the Internet is readily available on computers, PDAs and even cellular phones
The Web's first stirrings
As we may thin' [Bush 1945] details Dr. Bush's view of the future of science after the war. It details the things that scientists should work on to bring in a new age. It goes into detail about technology that we use in our everyday lives, in terms of the day. The technology that Dr. Bush mentions in this article is very forward thinking and includes things that resemble our current computers, digital cameras, mass storage of information (such as mini-hard drives, CD's, and DVD's) on small sized media, speech recognition systems, credit cards, the Web and much more.
The Timeline below was condensed primarily from the following two sources:
"A Short History of the Web" [Cailliau 1995]
"A Little History of the World Wide Web" [W3 1995]
Pre Web creation history (1945-1989)
1945
July " As we may think" [Bush 1945], by Vannevar Bush
...
1965
The term "Hypertext"