superconducting qubits

Superconducting qubits are a leading hardware approach for building scalable quantum computers, as seen in recent announcements from Rigetti Computing and IBM. Rigetti's Cepheus-1-108Q system, a 108-qubit modular superconducting quantum computer, became generally available in April 2026 through cloud platforms including Azure Quantum, signaling a shift toward engineering-grade quantum hardware. IBM continues to advance superconducting qubit technology as part of its broader quantum computing roadmap, focusing on both theoretical foundations and practical scalability. For WindowsForum readers, these developments highlight the growing maturity of cloud-based quantum services and the enterprise tooling that may eventually integrate with classical computing workflows.