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The History of Business Computing Part 1: Counting the Benefits

Reg Harbeck

December 20, 2021

How did we go from the joy of the freedom that personal, commodity computing brought us, to unidimensional cynicism about industrial-strength computing, valuing everything by gross costs without a consideration of the nature and amount of what was being delivered? For that matter, how did we get to a place where requests for proposals (RFPs) […]

Articles

Are Containers on Mainframes Safe?

Trevor Eddolls

December 20, 2021

Let’s just start with some basics: What is a container? A container is a standard unit of software that packages up code and all of its dependencies, so the application runs quickly and reliably in different computing environments. In effect, this container can be taken from one computing platform to another, and it will still […]

Video

Learning AIX and IBM i: Courses, Tracks and Certifications

Rob McNelly

December 7, 2021

IBM Champion Rob McNelly on courses, tracks or certifications you can use for developing IBM i and AIX resources internally

Articles

Evil Mainframe Brings Ethical Hacking to the Forefront

Tiffany Lukk

August 26, 2021

When it comes to hacking, there are courses that can teach you to break past the security of almost anything. However, learning how to hack a mainframe usually isn’t one of them. That’s why Chad Rikansrud and Phil Young created Evil Mainframe, the first mainframe penetration testing class. “The IT world at large has benefited […]

Articles

How to Use JSON in Your z/OS Program

David Stephens

July 7, 2021

First created in 2001, JavaScript Object Notation (JSON) has become the preferred way of creating structured data. Not limited to JavaScript applications, JSON formats can be found in web requests and responses and NoSQL databases. So, it makes sense that we will want our traditional z/OS programming languages (COBOL, PL/I, Assembler, C and REXX) to […]

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