In the early days of computing, a computer was an island. It was a massive, room-sized machine that crunched numbers in solitude. If you wanted to share data with another computer, you didn’t send an email; you physically carried a magnetic tape or a stack of punch cards across the room—a method affectionately known as “Sneakernet.”
The evolution from these digital islands to the hyper-connected world of 2026 is a journey of military necessity, academic curiosity, and a few “Aha!” moments that changed history.
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