IBM Z
IBM Z is a family of mainframe computers designed for high-performance, reliability, and security in enterprise environments. It is known for its ability to handle massive transaction volumes, support mission-critical applications, and provide robust data protection features like pervasive encryption. The platform is widely used in industries such as banking, insurance, and government for core business operations.
Developers should learn IBM Z when working in large-scale enterprise systems that require extreme reliability, security, and transaction processing capabilities, such as financial services, healthcare, or government sectors. It is essential for maintaining legacy mainframe applications, modernizing them with cloud integration, or developing new solutions that leverage its unique hardware features like z/Architecture and cryptographic accelerators.