Retrocomputing

Stop Trying to Make Small AI Models Smarter. The Problem Isn’t the Modelโ€”It’s the Memory.

The obsession with longer context windows is a dead end for local AI. The real solution is to treat context as addressable, evictable memoryโ€”just like operating systems did decades ago. Learn why paging, locality, and eviction are the forgotten secrets that make small models punch above their weight.

The 8086 Just Got a Mac-Like OS. It Was Written by an AI. Here’s What That Means.

An AI wrote a complete Mac-like OS in real-mode assembly for the IBM XT, proving that low-level systems programming is no longer out of reach for AI. This isn’t a nostalgia trip โ€” it’s a signal that the future of AI lies in the most constrained environments, from embedded systems to legacy hardware.

I Made Netscape 3.0.2 Compile on a Modern Linux Box. What I Found Was a Time Capsule of Broken Assumptions

Compiling a 30-year-old browser on modern Linux isn’t just nostalgiaโ€”it’s a forensic investigation into how software assumptions decay. Every patch reveals a forgotten dependency, a 32-bit assumption, a world without SSL. The real output is a map of computing history, not a working browser.

The Most Important Software Release This Year Has Nothing to Do with AI

C-Kermit just got its first new release in 15 years at 45 years old. While Silicon Valley chases AI and hype, this ancient toolchain proves that maintenance is the most radical form of resistance. The real story isn’t the update โ€” it’s what it teaches us about progress, commitment, and software that refuses to die.

The 4Hz Computer That’s More Valuable Than Your 5GHz Beast

A 13th gen i5 laptop simulates a 1970s 6502 processor at 4.1 Hz. That’s slower than a snail, but it’s the most enlightening computer experience you can have. The gate-level simulation reveals every transistor’s state, turning the black box of modern computing into a transparent window. Slow down to speed up your understanding.

Stop Treating Old Computers as Junk. They’re Holding Secrets Modern Engineers Need.

Restoring 1960s vintage computers isn’t just nostalgiaโ€”it’s a radical knowledge recovery. Modern abstraction layers have hidden the foundational principles that early engineers built with. By reviving these machines, we uncover forgotten trade-offs and constraint-based thinking that today’s innovation desperately needs. Hands-on restoration teaches what no simulation can: the real physics and logic of computing.

I Spent a Weekend Reviving a Dead Operating System. Hereโ€™s What I Learned.

A weekend spent running Windows 2000 on a DEC Alpha through a new emulator fork reveals more than nostalgia. It’s digital archaeology: a chance to touch a forgotten era of computing when the future felt open-ended. Forget the hobbyist label โ€” this project preserves a unique software-hardware dependency that would otherwise be lost to time.