Charter Communications
Charter didn’t build infrastructure — it bought geography.
The United States
A country that argues with its own founding documents in public.
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Sprint Corporation
A century-old telephone co-op became a mobile carrier — then vanished not from failure, but from consolidation.
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Crucial
Crucial was the brand under which Micron Technology sold its consumer memory and storage products, until the brand was discontinued in 2026.
Personal computer
A personal computer is a computer designed for personal use and operated directly by its user, rather than shared through time-sharing on a mainframe or minicomputer.
Thunderbolt
Thunderbolt is a hardware interface, developed by Intel with Apple, that carries PCI Express, DisplayPort and power over a single cable to connect external peripherals to a computer.
Silicon Graphics
Silicon Graphics · 1981
Silicon Graphics built the first practical hardware-accelerated 3D graphics systems. Its Geometry Engine — designed at Stanford under ARPA — delivered ~6 million geometry operations per second. It pioneered scalable cc-NUMA architectures in the mid-1990s. But its reliance on proprietary MIPS and failed transitions to Itanium and Xeon eroded its position as PC graphics commoditised. It filed for bankruptcy in 2009.