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Latest

Easy access to IBM Z information with IBM Doc Buddy

Easy access to IBM Z information with IBM Doc Buddy

IBM Doc Buddy enables you to search error messages of IBM Z software products in both the online or offline environment on your mobile device – it can be a perfect replacement for LookAt, a z/OS message tool for which support is no longer available. Doc Buddy is...

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LinuxONE Emperor II- the Linux Mainframe

LinuxONE Emperor II- the Linux Mainframe

The latest in the LinuxOne lineup is the LinuxONE Emperor II, introduced this past summer. It is built on the z14 and it runs a dedicated, optimized version of open Linux. It can do everything you can do with a native (x86) Linux system and more. You can run Docker...

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If it isn’t broken…

If it isn’t broken…

(Legacy systems – their role – their future.) I used to run a company which specialized in providing so-called Direct Market Access (DMA) to suitably authorized Buy-Side firms – as well as to many firms on the Sell-Side.  Many of these firms (particularly the High...

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GDPR and what it means to you

GDPR and what it means to you

(What will be the impact in the mainframe datacenter?) GDPR changes the rules The EU will be introducing the General Data Protection Regulation (GDPR) in May of this year – it is the most important change in data privacy regulation in 20 years.  GDPR replaces the...

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Getting the basics right

Getting the basics right

Mainframes are expensive – no-one disagrees with that. But what they can do is run industrial strength workloads for less than it would cost on other platforms with much less likelihood of any kind of system malfunction. Having said that, it makes sense to understand...

read more
Retraction

Retraction

An article, “Meltdown and Spectre and the Mainframe”, was posted here January 5th by Keith Allingham, stating some information regarding the Meltdown and Spectre flaws and their relevance to the mainframe. The article contained information could not be guaranteed 100%...

read more

Latest

Easy access to IBM Z information with IBM Doc Buddy

Easy access to IBM Z information with IBM Doc Buddy

IBM Doc Buddy enables you to search error messages of IBM Z software products in both the online or offline environment on your mobile device – it can be a perfect replacement for LookAt, a z/OS message tool for which support is no longer available. Doc Buddy is...

If it isn’t broken…

If it isn’t broken…

(Legacy systems – their role – their future.) I used to run a company which specialized in providing so-called Direct Market Access (DMA) to suitably authorized Buy-Side firms – as well as to many firms on the Sell-Side.  Many of these firms (particularly the High...

GDPR and what it means to you

GDPR and what it means to you

(What will be the impact in the mainframe datacenter?) GDPR changes the rules The EU will be introducing the General Data Protection Regulation (GDPR) in May of this year – it is the most important change in data privacy regulation in 20 years.  GDPR replaces the...

Getting the basics right

Getting the basics right

Mainframes are expensive – no-one disagrees with that. But what they can do is run industrial strength workloads for less than it would cost on other platforms with much less likelihood of any kind of system malfunction. Having said that, it makes sense to understand...

Retraction

Retraction

An article, “Meltdown and Spectre and the Mainframe”, was posted here January 5th by Keith Allingham, stating some information regarding the Meltdown and Spectre flaws and their relevance to the mainframe. The article contained information could not be guaranteed 100%...

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Virtual CICS User Group | September 9, 2025

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The Power of CICS Traces and Metrics September 9, 2025 @ 11:30am ET We will begin this Virtual User Group session with a high-level overview of IBM CICS Transaction Server […]

Essential z/OS Performance Tuning Workshop

Virtual Meeting

Join Scott Chapman in this 4-day z/OS Performance Tuning Essentials Workshop that focuses on the foundational terminology, metrics, and practices necessary to measure, understand, and improve z/OS system performance. Participants will gain a comprehensive understanding of the factors driving performance and […]

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Dusseldorf, Germany

IDUG will be taking place in Dusseldorf for the 2025 EMEA Db2 Tech Conference! Experience the custom Solution Center, workshops & hands-on labs, IBM’s certification & badging opportunities, as well […]

Do you know your mainframe lingo?

Do you know your mainframe lingo?

Did your computer journey start with dial-up and dot matrix? Perhaps you cut your teeth coding COBOL, or maybe you dream in Rust. Whatever your beginning, both you and technology changed along the way. If you’re not modernizing your mainframe and your skills, you’re...

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Hot Topics from SHARE, watsonx, and more

Hot Topics from SHARE, watsonx, and more

Hot Topics at 68-year old Mainframe Conference: SHARE 2023 This year’s SHARE conference took place in New Orleans between August 13-18. Created in 1955 as a means of learning about and networking within the mainframe space, the conference continues to draw mainframers...

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Hot Topics from SHARE, watsonx, and more

Modernization in the News

IBM z/OS upgrade will deliver mainframe AI services and support IBM has revealed further details about its imminent launch of a major z/OS upgrade, which will feature an infusion of AI. The operating system upgrade introduces AI support via a feature package called...

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Test your SMF knowledge and more with trivia this week!

Test your SMF knowledge and more with trivia this week!

As usual, this week’s trivia challenge will look back at two Planet Mainframe articles with different themes. This week, our first article will be most relevant for companies that outsource their mainframes to specialist outsourcers. The second should be highly...

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How Much Do You Know About COBOL?

How Much Do You Know About COBOL?

Whether you love it or hate it, COBOL has been around for a long time, its impact lingering even as its popularity wanes. Created by committee way back in the middle of the last century, COBOL was one of the first high-level computer languages and the business...

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