Introduction Quantum computing has long been a promise whispered in labs and conferences. But in 2026, whispers are turning into breakthroughs. For engineers, it’s both exhilarating and unsettling — the pride of classical problem‑solving now faces a machine that thinks in qubits, not bits. What is Quantum Computing? Quantum computing uses qubits that can exist in multiple states simultaneously, unlike classical bits (0 or 1). This allows: Superposition: Qubits hold multiple values at once. Entanglement: Qubits share states across distance. Exponential Speed: Problems once impossible become solvable. Breakthroughs in 2026 IBM & Google Race: Both announced progress toward quantum advantage
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