Global Mainframe Market Report 2024-2032: Trends, Growth, and Key Players | #mainframe Market # Mainframe Growth # Mainframe Trends # Mainframe Market Analysis # BFSI Mainframe # Z Systems # GS Series # Mainframe Forecast # Digital Transformation # North America Mainframe # APAC Mainframe # Europe Mainframe # LAMEA Mainframe # IT Infrastructure # Mainframe Modernization # IBM # Fujitsu # HPE # Atos SE # Broadcom # HCL Technologies