The Internet Story

TCP/IP, the internet's fundamental protocols, was developed by Vint Cerf and Bob Kahn.

HTTP, HyperText Transfer Protocol, carries web pages between servers and browsers.

The World Wide Web, invented by Tim Berners-Lee in 1989, made the internet's information broadly usable.

Packet switching breaks data into small pieces for transmission, a foundational design behind the internet.

Email predates the web as an early internet application, with the first network message credited to Ray Tomlinson.

Web browsers display web pages, and Mosaic was one of the earliest to popularize the web to the public.

Search engines help users find web information, with Google growing from a research project into the dominant one.

Netiquette's informal rules for polite online behavior emerged alongside early forums and mailing lists.

The Domain Name System translates readable web addresses into numeric IP addresses, often called the internet's phone book.

Hyperlinks connect documents with a click, forming the core mechanism that makes web browsing possible.

Internet service providers connect households and businesses to the broader internet backbone.

An IP address numerically labels every networked device, letting them find and communicate with one another.

Fiber-optic cable transmits data as pulses of light, forming the backbone of modern high-speed internet.

Submarine communications cables carry most international internet traffic across the ocean floor between continents.

Servers provide data and services to other computers, hosting websites that run around the clock.

Ethernet connects devices on wired local networks and remains a common standard in homes and offices.

Modems convert digital signals for transmission, their name blending modulator and demodulator.

The internet backbone forms the high-capacity main pathways connecting networks across the globe.

Net neutrality holds that providers should treat all data equally, a subject of major regulatory debate.

Cloud storage keeps data on remote servers, letting users reach files from almost any connected device.

Content delivery networks speed up loading by serving web content from servers near the user.

The Internet of Things connects everyday physical devices, from smart thermostats to connected appliances.

5G, the fifth generation of wireless technology, offers significantly faster speeds than earlier networks.

Satellite internet connects users through orbiting satellites, useful in remote areas lacking ground infrastructure.

VPNs create secure encrypted connections over public networks, often used for privacy or access to restricted content.

IPv6 replaces the older, address-limited IPv4 system to solve a looming shortage of internet addresses.

The .com domain, originally meant for commercial organizations, became the internet's most widely used extension.