Mainframe Update

Sunday, 30 June 2024

Mainframe security – there really is a war going on

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In the mainframe world, everyone has been talking about security for a very long time. In fact, I’ve seen some people yawn as the topic of s...
Sunday, 16 June 2024

IBM versus LzLabs

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The IBM UK court case against Swiss-based LzLabs and UK-based Winsopia highlights a number of important issues. Firstly, it seems natural ju...
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Sunday, 9 June 2024

Making good decisions

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Picture the scene: you’re sitting in the boardroom representing the mainframe team, and sitting with you are the new cloud team, and the est...
Sunday, 12 May 2024

Just a simple IT upgrade!

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I was working hard on the laptop on my desk. I had Chrome open to read my email – that’s Yahoo as a catch-all, Gmail for one particular emai...
Sunday, 28 April 2024

Mainframes – the state of the industry

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No-one who really knows mainframes thinks that they are going away anytime soon. However, that isn’t the commonly held view by people who do...
Sunday, 21 April 2024

Happy birthday mainframe

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7 April marked the 60th anniversary of the mainframe. It was on that day in 1964 that the System/360 was announced and the modern mainframe ...
Sunday, 14 April 2024

IBM and disruptive technology

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The term disruptive technology was coined in 1995 by Clayton Christensen from Harvard Business School to refer to any innovation that signif...
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About Me

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Trevor Eddolls
A popular speaker and blogger, Trevor heads up the mainframe and IT consultancy, iTech-Ed Ltd. Trevor founded and chaired the Virtual IMS, Virtual CICS, and Virtual Db2 user groups. He was editorial director for the Arcati Mainframe Yearbook, and for many years edited Xephon’s Update publications. Trevor has an extensive 40-year background in mainframes and IT, and has been recognized as an IBM Champion from 2009 to 2024 for his leadership and contributions to the Information Management community. He's written numerous technical articles and published three mainframe-related books. He's an accomplished Web designer and a recognized social media expert.
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