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ALSO CALLED: Main Frame OS, Mainframe OS
DEFINITION: Multics (Multiplexed Information and Computing Service) was a mainframe time-sharing operating system that was developed in the 1963-1969 period through the collaboration of the Massachusetts Institute of Technology (MIT), General Electric (GE), and Bell Labs. Multics was the first or one of the first operating systems that used page-segmented storage. The operating system was written in PL/I and  … 

Mainframe Operating Systems definition sponsored by SearchEnterpriseLinux.com, powered by WhatIs.com an online computer dictionary
Mainframe Operating Systems Reports
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MIGRATE AND MODERNIZE MAINFRAMES WITH CLEARSCALE AND AWS
sponsored by ClearScale
EBOOK: Explore this e-book to learn how and why organizations are choosing to migrate and modernize their legacy mainframe infrastructure and applications to the cloud using AWS and ClearScale.
Posted: 16 Nov 2021 | Published: 16 Nov 2021


Moderinising the Mainframe: Key Challenges in 2021
sponsored by Ensono Limited
RESEARCH CONTENT: As organisations move forward with digital transformation plans, it is important that mainframes are updated to address today’s business challenges. Check out this research paper to learn more about these key challenges and learn how you can overcome them through a hybrid approach of both mainframe and the public cloud.
Posted: 16 Sep 2021 | Published: 16 Sep 2021

Ensono Limited

Flex into the future with mainframe modernization
sponsored by Maven Wave
WHITE PAPER: Those who have built their success on layers of legacy in the mainframe want to embrace change, but business-as-usual operations are tightly bound to the detailed software, making it difficult. Access this white paper to learn what 4 mainframe experts say is the way forward.
Posted: 15 Sep 2021 | Published: 15 Sep 2021

Maven Wave

IT Security Alert for Insurers
sponsored by Ensono Limited
RESOURCE: As customers demand greater flexibility, options and mobile service, insurers' technology investments must improve agility, speed to market and data insights. Download this checklist to find out 8 ways Ensono can help insurers optimize and modernize mainframes, infrastructure and cloud.
Posted: 02 Jun 2021 | Published: 02 Jun 2021

Ensono Limited

How to Stop Firefighting and Make Security Strategic Podcast
sponsored by BROADCOM, Inc
WEBCAST: Organizations are lowering risk by integrating security through their mainframe. With the power of analytics and automation to boot, integrated security can offer protection throughout the entire security lifecycle. To learn more, view this webinar exploring enterprise risk in-depth and evaluating modern protection for modern threats.
Posted: 30 Mar 2021 | Premiered: Mar 30, 2021

BROADCOM, Inc

How to Choose Your Mainframe Modernization Strategy
sponsored by Ensono Limited
WHITE PAPER: Before losing valuable time and costs moving to the cloud, organizations should consider the benefits of modernizing their existing mainframe investment. Download this white paper to uncover three strategies for mainframe modernization in your organization.
Posted: 11 Dec 2020 | Published: 11 Dec 2020

Ensono Limited

Make the Most of the Modern Mainframe
sponsored by Ensono Limited
INFOGRAPHIC: Inside, learn how to start making the most of your organisation’s mainframe—and how to use it as a springboard to propel digital transformation, reduce barriers to innovation and business agility, and more.
Posted: 22 Sep 2020 | Published: 22 Sep 2020

Ensono Limited

Running New Workloads Like Linux
sponsored by SearchDataCenter.com
EBOOK: This expert e-book explores the changes to mainframes in the past ten years. Discover how your organization can lower TCO and achieve other benefits by moving workloads to the mainframe.
Posted: 05 Jun 2012 | Published: 31 Dec 2011

SearchDataCenter.com

IBM Z Mainframes Are Back
sponsored by Beta Systems
WHITE PAPER: Read this interview with Ross Mauri, general manager of IBM's Z and LinuxOne mainframe business, to learn what’s fueling IBM’s mainframe revitalization; and what that means for mainframes moving forward.
Posted: 03 Nov 2020 | Published: 30 Oct 2020

Beta Systems

Digital Transformation Needs Mainframe DevOps
sponsored by Ensono Limited
EGUIDE: Your mainframe is the heart of your business. If it is not working at full capacity, neither will your applications or your employees. If you are like most organizations and looking to undergo a digital transformation, your mainframe needs DevOps. This e-guide unveils how DevOps improves mainframe system capabilities.
Posted: 07 Dec 2017 | Published: 30 Nov 2017

Ensono Limited

Which Mainframe Monitoring Tool is Right for You?
sponsored by Hewlett Packard Enterprise
EGUIDE: Robert Crawford, systems programmer, has outlined the pros and cons of three different types of mainframe monitoring tools. Learn how to determine which one will best meet your performance, resource, and diagnostic data needs.
Posted: 10 Feb 2017 | Published: 08 Feb 2017

Hewlett Packard Enterprise

Curiosity Didn't Kill the Mainframe Systems Program
sponsored by Global Technology Solutions Group
EGUIDE: In this Q&A from Robert Crawford, a mainframe systems programmer with over 34 years of experience, find out answers to general questions which you may be wondering about, such as are IT certifications necessary, how are mainframes evolving, and more.
Posted: 20 Jun 2016 | Published: 15 Jun 2016

Global Technology Solutions Group

IBM’s Mainframe50: The Future of the Mainframe
sponsored by IBM
WHITE PAPER: IDC takes an opportunity to reflect on the significance the mainframe has had on the IT industry, business and society; the degree to which this technology remains a core foundation of today's global infrastructure; and the extent to which companies are using it to find new ways to drive business innovation.
Posted: 16 May 2014 | Published: 16 May 2014

IBM

A Trusted Ally in a World of Constant Change
sponsored by BMC Software, Inc.
WHITE PAPER: This whitepaper provides a step-by-step process to reduce mainframe MLC costs up to 20% without compromising business critical services.
Posted: 07 Mar 2014 | Published: 07 Mar 2014

BMC Software, Inc.

10 Steps to Reducing Mainframe MLC Costs-Video
sponsored by BMC Software, Inc.
VIDEO: This short video provides a step-by-step process to reduce mainframe MLC costs up to 20% without compromising business critical services.
Posted: 03 Mar 2014 | Premiered: 03 Mar 2014

BMC Software, Inc.

Computer Weekly – 25 February 2014: Banking with dinosaurs – the legacy IT crisis in financial services
sponsored by ComputerWeekly.com
EZINE: In this week's Computer Weekly, we examine the IT problems at high-street banks, and learn how outsourcing led to the loss of key legacy IT skills. We ask what role wearable technology could have in enterprise IT. And we take an in-depth look at the tools for using Microsoft Azure for building hybrid clouds. Read the issue now.
Posted: 24 Feb 2014 | Published: 25 Feb 2014

ComputerWeekly.com

Analyst Report: IBM CICS Tools: Discovery and Optimization for the Next Generation by the Branham Group (February 2013)
sponsored by IBM
WHITE PAPER: This independent white paper discusses the challenges that IT departments face in cost and manpower hours. It looks at several tools that have been shown to significantly reduce the time needed to meet those challenges with resultant deep cost benefits.
Posted: 21 Feb 2014 | Published: 01 Jan 2013

IBM

10 Steps to Reducing Mainframe MLC Costs
sponsored by BMC Software, Inc.
WHITE PAPER: This white paper provides you with 10 easy-to-navigate steps to reduce your software charges.
Posted: 18 Dec 2013 | Published: 18 Dec 2013

BMC Software, Inc.

Demo: Overview of IBM Integrated Solution for System z Development (December 2012)
sponsored by IBM
WHITE PAPER: An overview of the IBM Integrated Solution for System z Development, including its capabilities and constituent member products.
Posted: 18 Oct 2013 | Published: 18 Oct 2013

IBM

Put an end to mainframe scripting with policy-driven IBM automation
sponsored by IBM
WHITE PAPER: Automating single-mainframe environments often requires time-consuming and cumbersome script-writing. This resource describes a strategy designed to quickly and easily replace manual methods of mainframe automation.
Posted: 17 Oct 2013 | Published: 30 Apr 2013

IBM

Move up to Enterprise Developer for zEnterprise
sponsored by Micro Focus
WHITE PAPER: Access this crucial paper to get an in-depth look at a tool that brings contemporary capabilities to mainframe application development, enabling faster change and delivery of new business functions without mainframe resources.
Posted: 16 Apr 2013 | Published: 02 May 2013

Micro Focus

A step change in development efficiency
sponsored by Micro Focus
WHITE PAPER: This critical white paper explains how an enterprise developer solution can help development teams improve the efficiency and effectiveness of IBM zEnterprise environments, streamlining the mainframe application development process.
Posted: 10 Apr 2013 | Published: 02 May 2013

Micro Focus

Unlock the key to mainframe success
sponsored by Micro Focus
PRESENTATION TRANSCRIPT: Access this presentation transcript to learn more about some of the inherent risk associated with IT strategy. Find out how your organization can reduce TCO and other expenses by listening to this podcast now. Are your mainframes enough? Ease your concerns now by listening for the facts.
Posted: 27 Dec 2012 | Published: 27 Dec 2012

Micro Focus

Rehosting Mainframe Workloads
sponsored by Clerity
WHITE PAPER: Many legacy applications still contain valuable business information. But maintaining the mainframes that they reside on can quickly become cost-prohibitive. This white paper explores various mainframe alternatives, the concept behind rehosting, and a recommended market offering you can implement immediately.
Posted: 19 Jul 2012 | Published: 01 Apr 2011

Clerity

City of Inglewood
sponsored by Micro Focus
WHITE PAPER: Access this white paper to discover how one city migrated from their aging mainframe to a Windows platform. Learn how your organization can save on maintenance costs and increase operational efficiency by making a similar move.
Posted: 14 May 2012 | Published: 14 May 2012

Micro Focus
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