For years, quantum computing promised to revolutionize everything from cryptography to drug discovery. But in 2026, where do we actually stand?
What's real:
- IBM's 1,000+ qubit processors exist but error rates remain high
- Hybrid classical-quantum algorithms show promise for optimization problems
- Quantum annealing (D-Wave) works for specific use cases
What's still hype:
- Breaking RSA encryption anytime soon
- Replacing classical computers for everyday tasks
- Affordable quantum computing for small businesses
Is quantum computing still 10+ years away from practical impact?