What changes in technology have affected the world in the late 20th centuries?

In the late 20th century, the advent of personal computers and the internet revolutionized communication and information access, significantly shaping global interactions. Mobile technology, particularly the rise of cell phones, transformed how people connect and engage with one another. Advances in digital media and entertainment changed consumption patterns, leading to the proliferation of digital content and new forms of media distribution. These technological shifts fostered a more interconnected world, influencing economies, cultures, and everyday life.