India, Sept. 14 -- At the annual Hot Chips conference, IBM announced the first dual-architecture mainframe processor, which is being designed to enable enterprises to run operating systems and applications on both the IBM and Arm compute platforms in future IBM Z and LinuxONE systems.

This marks the first processor milestone to emerge from the IBM and Arm collaboration established in April 2026, and represents a significant advance in enterprise computing. The new processor is being developed to allow organizations to run Arm-native Linux environments simultaneously with z/OS and Linux on IBM Z, while benefiting from IBM's established security, reliability, and scale.

With more than 22 million developers worldwide, the Arm software ecos...