Видео ютуба по тегу Mainframe Tutorial For Beginnger

COBOL in 100 seconds

Turn Your PC into an IBM Mainframe with the Hercules Emulator that runs MVS 3.8 for Free

What are Mainframes?

Mainframe - Overview

What is a Mainframe? The Ultimate Guide to the World's Most Powerful Computing Platform. #podcast

Руководство для начинающих по основным командам мэйнфреймов | Всё о мэйнфреймах

DB2 Tutorial For Beginners on Mainframe (Crash Course)

JCL Refresher in One Hour

JCL Tutorial | JCL Complete Reference | JCL Complete Tutorial | JCL Course | Mainframe JCL Tutorial.

MainFrame Computers z/OS 01: Introduction and Setup

COBOL Course - Programming with VSCode