How did Ethernet change the world?

Ethernet revolutionized networking by enabling reliable and high-speed data communication over local area networks (LANs). Introduced in the 1970s, it standardized how devices connect and communicate, facilitating the growth of computer networking and the internet. This technology made it easier for businesses and individuals to share resources and information, laying the groundwork for the interconnected world we live in today. Its scalability and adaptability have made Ethernet a foundational technology for networking infrastructure worldwide.