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Law 0 · Katie's LawEvery system is shaped by the human drive to do less work. This is not a flaw. It is the economic force that produces all software — and all software failure.◆Law I · Boundary CollapseWhen data crosses into a system that interprets structure, without being constrained, it becomes executable.◆◆ 2026 IncidentAxios. 70 Million Downloads a Week. North Korea Inside.◆Law II · Ambient AuthorityWhen a system trusts the presence of a credential instead of verifying the intent behind it, authentication becomes indistinguishable from authorization.◆◈ AXM-001Set Theory — Membership, Boundaries, and Belonging◆Law III · Transitive TrustWhen a system inherits trust from a source it did not verify, the attack surface extends to everything that source touches.◆◆ 2026 IncidentClaude Code — The Accept-Data-Loss Flag◆Law IV · Complexity AccretionSystems do not become complex. They accumulate complexity — one reasonable decision at a time — until no single person can hold the whole in their head.◆Law V · Temporal CouplingCode that assumes sequential execution, stable state, or consistent timing will fail the moment concurrency, scale, or latency proves the assumption wrong.◆◆ 2026 IncidentCopy Fail — 732 Bytes to Root on Every Linux Distribution◆◈ AXM-002Boolean & Propositional Logic — True, False, and the Excluded Middle◆Law VI · Observer InterferenceWhen the system that monitors health becomes a participant in the system it monitors, observation becomes a failure vector.◆◆ 2025Amazon Kiro — The 13-Hour Outage◆◆ 2025Operation Chrysalis: The Notepad++ Supply Chain Hijack◆◆ 2025Replit Agent — The Vibe Code Wipe◆◆ 2025Shai-Hulud — The npm Worm That Ate Its Own Ecosystem◆◆ 2024Air Canada Chatbot — The Policy That Wasn't◆◆ 2024Change Healthcare — One-Third of US Healthcare, One Missing MFA◆◆ 2024CrowdStrike — The Security Update That Broke the World◆◆ 2024Google Gemini Image Generation — The Six-Day Pause◆◆ 2024XZ Utils — The Two-Year Infiltration◆◆ 20233CX — The Supply Chain That Ate Another Supply Chain◆◆ 2023Amazon Prime Video — The Per-Frame State Machine◆◆ 2023Bing Sydney — The Chatbot That Went Rogue◆◆ 2023Samsung ChatGPT Leak — The Employee Who Pasted the Secret◆EFFODE · LEGE · INTELLEGE◆Law 0 · Katie's LawEvery system is shaped by the human drive to do less work. This is not a flaw. It is the economic force that produces all software — and all software failure.◆Law I · Boundary CollapseWhen data crosses into a system that interprets structure, without being constrained, it becomes executable.◆◆ 2026 IncidentAxios. 70 Million Downloads a Week. North Korea Inside.◆Law II · Ambient AuthorityWhen a system trusts the presence of a credential instead of verifying the intent behind it, authentication becomes indistinguishable from authorization.◆◈ AXM-001Set Theory — Membership, Boundaries, and Belonging◆Law III · Transitive TrustWhen a system inherits trust from a source it did not verify, the attack surface extends to everything that source touches.◆◆ 2026 IncidentClaude Code — The Accept-Data-Loss Flag◆Law IV · Complexity AccretionSystems do not become complex. They accumulate complexity — one reasonable decision at a time — until no single person can hold the whole in their head.◆Law V · Temporal CouplingCode that assumes sequential execution, stable state, or consistent timing will fail the moment concurrency, scale, or latency proves the assumption wrong.◆◆ 2026 IncidentCopy Fail — 732 Bytes to Root on Every Linux Distribution◆◈ AXM-002Boolean & Propositional Logic — True, False, and the Excluded Middle◆Law VI · Observer InterferenceWhen the system that monitors health becomes a participant in the system it monitors, observation becomes a failure vector.◆◆ 2025Amazon Kiro — The 13-Hour Outage◆◆ 2025Operation Chrysalis: The Notepad++ Supply Chain Hijack◆◆ 2025Replit Agent — The Vibe Code Wipe◆◆ 2025Shai-Hulud — The npm Worm That Ate Its Own Ecosystem◆◆ 2024Air Canada Chatbot — The Policy That Wasn't◆◆ 2024Change Healthcare — One-Third of US Healthcare, One Missing MFA◆◆ 2024CrowdStrike — The Security Update That Broke the World◆◆ 2024Google Gemini Image Generation — The Six-Day Pause◆◆ 2024XZ Utils — The Two-Year Infiltration◆◆ 20233CX — The Supply Chain That Ate Another Supply Chain◆◆ 2023Amazon Prime Video — The Per-Frame State Machine◆◆ 2023Bing Sydney — The Chatbot That Went Rogue◆◆ 2023Samsung ChatGPT Leak — The Employee Who Pasted the Secret◆EFFODE · LEGE · INTELLEGE◆
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Apple II

Apple II / IIe / IIc

The Computer That Stayed in School

seventies · 3 min read · Decommissioned
“The Apple II was supposed to be a product for hobbyists. VisiCalc made it a tool for business. That's the thing about platforms — users decide what they're for.”

The Machine

Steve Wozniak designed the Apple II in 1976-1977 as a clean-sheet redesign of the Apple I — not to improve the Apple I marginally, but to eliminate its constraints entirely. The Apple II had color graphics. It had sound. It had eight expansion slots that accepted third-party cards. It had Applesoft BASIC in ROM. It had a cassette interface and later a floppy disk interface.

The design philosophy was Wozniak's: minimize chip count, maximize elegance. The Apple II used 62 chips; a comparable S-100 bus machine used 100+. This was not just aesthetic — fewer chips meant lower cost, higher reliability, and a simpler hardware schematic that third-party developers could understand and extend.

VisiCalc launched on the Apple II in October 1979. The first spreadsheet application turned the Apple II into a business tool that cost $1,995 instead of a minicomputer that cost $100,000. Accountants, business analysts, and corporate buyers who had no interest in hobbyist computing bought Apple IIs to run VisiCalc. The computer was the platform; the spreadsheet was the product.

The Education Machine

The Apple IIe (Enhanced, 1983) became the dominant computer in American public schools through a combination of durability, software availability, and Apple's education pricing program. By 1985, Apple had sold computers to schools at discounted prices as part of a California bill that allowed companies to donate computers to schools for a tax credit.

The Oregon Trail. Logo. Bank Street Writer. These were the experiences of an entire generation of American students. The Apple IIe was the first computer for millions of people who are now software engineers, product managers, and executives — their first exposure to computing happened on a 1 MHz, 64KB machine with a green phosphor display.

The Longevity

The Apple II line ran from 1977 to 1993 — 16 years of production, encompassing the IIe (1983) and the IIc portable (1984). The IIc was the first computer to include a carrying handle as standard. It predated the MacBook by 20 years. The Apple II platform outlasted the Apple III (discontinued 1984), the Apple Lisa (discontinued 1985), and the original Macintosh line (discontinued 1987).

The machine Steve Jobs wanted to cancel in 1985 to protect Macintosh sales was still generating revenue after the Macintosh had been revised twice.

VisiCalc didn't run on the Apple II because Apple planned for it. It ran on the Apple II because Wozniak built a machine with open expansion slots and a robust enough platform that Dan Bricklin and Bob Frankston could build on it. The platform didn't know what it would become. Platforms never do.