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Mag Computer: A History of RAM Magnitudes

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This episode explores the history of RAM as a proxy for computing power, charting its growth on a log scale from the Apollo Guidance Computer to modern devices like the iPhone. Host Saul Pwanson and Mike discuss how orders of magnitude in RAM correspond to significant leaps in computational capability.

Pwanson explains his "mag" nomenclature, where a Mag 4 computer, like the Apple II, had 32 or 64 kilobytes of RAM, while a Mag 9 computer, such as a modern iPhone, boasts gigabytes. This exponential increase in RAM is linked to Moore's Law, which initially predicted a doubling of transistors every 18 months. The article highlights the distinction between active memory (RAM) and storage memory.

The episode also features an endorsement for the Recurse Center, a programmer's retreat focused on community and self-driven learning. This community aspect is emphasized as a key differentiator from traditional coding boot camps. Listeners interested in improving their programming skills are encouraged to explore the Recurse Center.