Tech giants like Amazon, Google, IBM, and Microsoft are in a race to develop a functional quantum computer.Each company has released prototype quantum chips with unique approaches and potential applications.Quantum computing has the potential to revolutionize various fields but still faces significant challenges.The quantum race is intensifying, with recent advancements announced by major tech players.Quantum computing utilizes qubits, the quantum equivalent of bits, for faster and complex computations.However, qubits are unstable and require specific conditions to reduce errors.Current quantum computers are small-scale, and the focus is on scaling them up for broader use.Microsoft's Majorana 1 chip is based on topological qubits, aiming for stable and error-resistant performance.Google's Willow chip showcases advancements in error reduction and scalability in quantum computing.Amazon's Ocelot chip focuses on quantum error correction and increased efficiency.IBM's Condor chip features a high number of qubits and emphasizes error mitigation in quantum operations.