State of the Mainframe in 2025

History of the mainframe - from S/360 to Linux

The 60-Year Rise of IBM's Immortal Mainframe

Server room data center. Futuristic cyberspace infrastructure. Mainframe computer rack big storage, backup, and mining. Performance network security system with firewall protection.

Server room data center. Backup, mining, hosting, mainframe and computer rack with storage information

Interior of server computer data empty room. Power energy motor machinery cabinets in control room, main operator station network and circuit center system. Generator support storage. 3d illustration

Starting and Running Your First Program on a Mainframe