Advent of Computing Episode 4 - Unix for the People, Part 1
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May 20, 2019 Explore the evolution of time-sharing systems and the challenges faced by early implementations like CTSS and Multics. Learn about the memory management and security features in Multics, and the impact of PLI on high-level programming. Delve into the delays and setbacks that led to the birth of Unix by former Bell Labs programmers.
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Unix's Ubiquitous Influence
- Unix underpins the internet and powers many devices, including Apple and Android products.
- It's based on a system designed for fellowship, emphasizing its collaborative nature.
Understanding Linux and Operating Systems
- Linux, a popular modern descendant of Unix, has gained prominence in recent years.
- Operating systems manage computer resources and enable other programs to run.
Early Computing Limitations
- Early mainframe computers used punch cards and switches, running one job at a time.
- Computer terminals, initially modified typewriters, enabled interactive use, albeit with limitations.