

Episode 120 - Simply COSMAC
Nov 13, 2023
Explore the simplicity and accessibility of RCA's COSMAC architecture, a cheap and easy-to-understand computer design from the 70s. Learn about the development of the COSMAC microprocessor, the transition of RCA into the computer industry, and the evolution of the consumer-grade computer called Fred into the COSMAC processor. Discover the unique features and quirks of the COSMAC Elf computer trainer, and the importance of Direct Memory Access in computer systems. Join the call for more chips like the COSMAC and support the podcast.
Chapters
Transcript
Episode notes
1 2 3 4 5 6 7
Introduction
00:00 • 2min
The RCA 1802 Microprocessor: Simplicity in Complexity
02:13 • 9min
RCA's Transition from Radio to Computers
10:49 • 5min
The Development of Fred: A Cheap and Accessible Educational Computer
16:15 • 11min
The Simplicity of the CosMac Processor
26:55 • 19min
Introduction to the CosMac Elf
46:03 • 15min
The Unique Simplicity of the KOSMAC Computer
01:01:08 • 2min