Windows 95 engineers walked away from a simple CPU instruction — the x86 HLT (halt) — not because the idea was exotic or useless, but because using it risked turning customers’ laptops into permanent bricks. What looks, in hindsight, like a small compatibility choice was in fact a high-stakes...
apm
bios
compatibility engineering
cpu idle
firmware
hardware brick
hardware testing
hlt
linux nohlt
nohlt
oemecosystem
power management
raymond chen
risk management
software history
windows 95
x86
Lenovo’s newly announced Legion Go 2 will ship this October as a bigger, more expensive flagship handheld and — crucially for Windows handheld gamers — Lenovo says it will be able to run Microsoft’s new Xbox full‑screen experience starting in spring 2026, making the Legion Go 2 the first...