Crash Course
Crash Course Computer Science #25: The Personal Computer Revolution
This video focuses on the personal computer revolution, the birth of personal computing. Until the early 1970s components were just too expensive, or underpowered, for making computers for individuals, but this began to change with the...
Crash Course
Crash Course Computer Science #25: The Personal Computer Revolution
Learn how the development of the personal computer changed the world. [10:14]
Khan Academy
Khan Academy: Binary & Data
Adafruit founder Limor Fried and program manager Federico Gomez Suarez explain how computers represent numbers, text, images, and sound using tiny electric signals.