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OpenAI launches its first branded hardware, the $230 Codex Micro keyboard, a limited-run collaboration with Work Louder that provides color-coded lights and quick-access keys for monitoring and interacting with Codex AI agents.
A retrocomputing experiment driving five independent monitors from a Commodore 128 by splitting RGBI signals with a custom circuit board, along with similar tests on IBM CGA/EGA systems.
The article compares two methods for normalizing RGB values (dividing by 255 vs 256) and explains the consequences for floating-point conversion and rounding, including uneven bin widths at the extremes.