IBM unveils IBM Quantum System Two, its first modular quantum computer, located in Yorktown Heights, New York. This scalable solution operates in a near-perfect vacuum at a temperature colder than deep space. It has begun operations with three IBM Heron processors and supporting control electronics. IBM plans to launch new chips in the next 5 years for upgrades. The company also introduced Heron, a quantum chip with a record-low error rate, five times lower than its previous processor.