Reviewed summary
Code: The Hidden Language of Computer Hardware and Software
Computers don’t just appear out of thin air like magic boxes humming with silicon spells. They’re built from the ground up, starting with simple on-off signals that somehow become the complex machines we rely on every day. Charles Petzold’s “Code” pulls back the curtain on this transformation, showing you how the binary heartbeat of computers evolved from Morse code dots and dashes to the digital symphony powering your phone and laptop.
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