Que es el Internet, Definicion de Internet
What is the Internet?
Definition and Origin
- The term "internet" comes from "interconnected network," indicating a system that connects various devices like computers, tablets, and printers.
- The internet's origins trace back to 1969 when the U.S. Department of Defense sought alternatives for communication during potential atomic warfare.
Development Milestones
- The first public demonstration of the internet occurred in 1972 with ARPANET, established by three California universities and one in Utah.
- The World Wide Web (WWW), developed in 1989 by Tim Berners-Lee and Robert Cailliau, is distinct from the internet; it allows access to information via HTTP.
Services and Protocols
- Key services on the internet include Telnet (remote computer access), FTP (file transfer), email, P2P file sharing, and online chat.
- The late '80s to early '90s saw significant advancements in hardware/software tools like HTML and web browsers that democratized internet access.
Impact on Society
- The internet has revolutionized global interaction, enabling activities such as news reading, social networking, online shopping, and remote work.
- However, it also presents challenges like addiction to connectivity and privacy vulnerabilities due to cyber threats.
Risks Associated with Internet Dependency
- A global failure of the internet could lead to chaos in developed nations reliant on it for security and economic stability.
- Current efforts are underway to develop laws aimed at minimizing risks associated with this dependency.