AMD Athlon: AMD’s game changing CPU from 1999

AMD Athlon: AMD’s game changing CPU from 1999

On June 23, 1999, AMD announced its much anticipated Athlon CPU, the successor to its very successful K6. It launched less than two months later, on August 9, 1999. The Athlon proved to be the CPU that separated AMD from all of the other x86 CPU manufacturers who fell by the wayside. It was the first non-Intel x86 CPU that outperformed Intel’s fastest CPU at the time, a big change from years of playing catch-up to Intel.

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Jay Miner, Atari and Amiga computer designer

Jay Miner, Atari and Amiga computer designer

I’m just going to put this out there. Jay Miner is my hero. He designed the Atari 2600 game console, the Atari 8-bit computers, and the Amiga computer. But he made contributions to humanity outside of that, working on medical devices when he wasn’t making the greatest computers of whatever decade he was working in. He did this in spite of not being able to invent something to save himself, and he died much too soon, aged 62, on June 20, 1994.

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Intel’s Pentium FDIV bug and recall

Intel’s Pentium FDIV bug and recall

On June 13, 1994, a mathematics professor discovered a bug in Intel’s then-new Pentium CPU. Intel’s new CPU was fast, but it couldn’t divide correctly. The bug became known as the Pentium FDIV bug. It resulted in Intel recalling 60 and 66 MHz Pentium CPUs in stepping levels prior to D1, and 75, 90, and 100 MHz Pentium CPUs in steppings prior to B5. The recall cost Intel $475 million and might have caused reputational damage if more viable competitors had been available at the time. Collectors prize a surviving Pentium CPU with the FDIV bug today.

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Apple II: Launched June 10, 1977

Apple II: Launched June 10, 1977

On June 10, 1977, Apple launched the Apple II, one of the first pre-built desktop computers. It went on to sell about 6 million units over the course of the next 17 years, making it the longest lived and most successful of the three micro computers that arrived on the market in 1977. Some people say June 5, 1977 was the Apple II’s introduction date, but June 5 was the Commodore PET. The Apple II was just a few days after.

In its original configuration, it sold for $1,295 with 4 KB of RAM, and it plugged into a household cassette tape recorder for storage. Apple did not sell monitors until 1983, so you could either acquire a composite monitor or a third-party RF modulator that allowed you to use it with a television.

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