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I call myself the trainer's friend because I create z/OS application programmer training materials that ...


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These courses cover:



In addition to mainframe courses, I produce a set of three online courses that teach how to create web pages:

This courses covers:



Note: for my IBM mainframe (z/OS) friends: the labs for the two courses below can be run using z/OS and the ISPF editor, oedit, ishell or ed or sed

This courses covers:



This courses covers:



This page last updated: 6 November, 2023
Copyright © 2023 by Steve Comstock