ChatGPT-4o vs. ChatGPT-5.1 — I tested both and the winner surprised me

I put ChatGPT-4o and 5.1 through 9 real-world tests — from logic puzzles to coding, writing and image analysis.
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Windows Registry explained: keys, values, and hives

The Windows Registry organizes all Windows system and user settings into a hierarchical structure of keys and values, replacing the older INI files. Each key contains specific types of data, and ...