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What are the latest developments in quantum computing?

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Quantum computing has seen significant breakthroughs in 2024. IBM announced their 1,121-qubit Condor processor[1], marking a major milestone in scalability. Google's latest error correction techniques have achieved a 99.9% fidelity rate[2], bringing us closer to fault-tolerant quantum computers.

The most exciting development is in quantum advantage applications. Recent demonstrations show quantum computers solving optimization problems 100x faster than classical computers in specific domains[3]. This has immediate applications in:

  • Drug discovery and molecular simulation
  • Financial portfolio optimization
  • Cryptography and security
  • Machine learning acceleration

Investment in quantum computing reached $2.4 billion in 2024[4], with major tech companies and governments racing to achieve quantum supremacy in practical applications.

Sources:

[1] IBM Research - "Condor: Breaking the 1000-qubit barrier" (2024)
[2] Nature - "Quantum error correction at 99.9% fidelity" (2024)
[3] Science - "Quantum advantage in real-world optimization" (2024)
[4] McKinsey - "Quantum Technology Monitor 2024"