Mainframe Open Education Project

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Welcome: Learn & Contribute to MOE
Introduction: What is Enterprise Computing?
Chapter 1: What is a Mainframe Today?
Chapter 2: Foundational Technology
Chapter 3: Roles in Mainframe
Chapter 4: Deeper Dive in Role Chosen
Chapter 5: Career Paths and Opportunities
Additional Mainframe Resources
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Chapter 2: Foundational Technology

Data Sets and How They Work

PreviousTSO/E, ISPF, and UNIX System Services (USS): Interactive facilities of z/OS NextJob Control Language and System Display and Search Facility

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