IBM system z and mainframe systems
A mainframe (also known as 'big iron') is a high-performance computer used for large-scale computing purposes that require greater availability and security than a smaller-scale machine can offer... See complete definition.
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IBM system z and mainframe systems News
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August 03, 2018
03
Aug'18
IBM boosts security, reliability in Power Systems server additions
IBM's upcoming Power Systems servers add more security and reliability for cloud environments and promise to lower maintenance costs over the systems' life span.
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July 12, 2018
12
Jul'18
Broadcom acquisition of CA seeks broader portfolio
Broadcom has acquired CA Technologies in a move some believe is largely financially motivated, while others see an opportunity for the companies to integrate core offerings.
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June 01, 2018
01
Jun'18
IBM's Cloud Private for Data brings on-prem data closer to the cloud
IBM rolled out its Cloud Private for Data platform designed to make it easier for users' on-premises data to interact with not just IBM's public cloud, but those of AWS and Google.
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April 10, 2018
10
Apr'18
IBM trots out 'skinny mainframe' to widen big iron appeal
IBM hopes to attract born-in-the-cloud startups that never considered buying a full-blown z14 mainframe, with its little brother, the 'skinny mainframe.'
IBM system z and mainframe systems Get Started
Bring yourself up to speed with our introductory content
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IBM blockchain technology spotlights mainframes
IBM's blockchain offerings aim to ease enterprise IT concerns by combining Z system mainframe hardware with industry-specific open source applications. Continue Reading
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z/OS
Z/OS is a 64-bit operating system (OS) developed by IBM for its family of z/Architecture enterprise mainframe computers, including the zEnterprise 196 and zEnterprise 114. Continue Reading
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legacy application
A legacy application (legacy app) is a software program that is outdated or obsolete. Continue Reading
Evaluate IBM system z and mainframe systems Vendors & Products
Weigh the pros and cons of technologies, products and projects you are considering.
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What to expect with pervasive encryption on IBM mainframes
Increased IBM mainframe security comes by way of pervasive encryption. Understand this new feature, and consider cost and performance concerns before you use it. Continue Reading
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Features freshen up the future of IBM z mainframes
IBM's latest additions to mainframes attempt to keep a declining market afloat. Containers, security and deep learning top the highlights of IBM's recent mainframe updates. Continue Reading
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Encryption, speed push the modern mainframe into the future
Many IT professionals consider mainframe computing to be a relic of an earlier IT age. But capabilities in the IBM z14 could challenge that conventional wisdom. Continue Reading
Manage IBM system z and mainframe systems
Learn to apply best practices and optimize your operations.
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Build a resilient mainframe system with redundancy, automation
To ensure your mainframe is fault-tolerant, resilient and ready to support a growing number of apps, follow these best practices for hardware allocation, automation and more. Continue Reading
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IBM Machine Learning for z/OS deepens mainframe data analysis
New IBM machine learning capabilities let data center teams pull insights from their z/OS mainframes. But concerns about data management and cost will likely arise. Continue Reading
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Manage and optimize IBM z Systems software costs
Some mainframe users find it tough to navigate IBM's sub-capacity pricing model. Consider tools like SCRT to more efficiently manage your z Systems software costs. Continue Reading
Problem Solve IBM system z and mainframe systems Issues
We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.
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Optimize mainframe processor performance with vertical polarization
To increase mainframe processor capacity and speed, IBM turned to vertical polarization. Learn how to take advantage of it through a feature called HiperDispatch. Continue Reading
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Mainframe capacity planning takes on unpredictable workloads
An extension of Capacity Provisioning Manager into the hardware eases mainframe capacity planning headaches. Continue Reading
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Thread safety isn't the only way to boost mainframe performance
Thread safety boosts the performance of DB2 and other mainframe apps, but could unnecessarily complicate code. Continue Reading