Welcome to the Arcati Mainframe Yearbook 2023
The NeverEnding Story: Optimizing and Securing the Modern Mainframe
Bigger Together: How to Maximize Mainframe’s Value
An analysis of the profile, plans, and priorities of mainframe users
Vendors, consultants, and service providers in the z/OS environment
Information resources, publications, social media, and user groups for the z/OS environment
Definitions of mainframe-related terms
Mainframe hardware timeline 1952-2022;
Mainframe operating system development
