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Mainframe operating system: z/VM - IBM
As a control program, z/Virtual Machine (z/VM®) is a hypervisor because it runs other operating systems in the virtual machines it creates. Any of the IBM® mainframe operating systems such as z/OS®, Linux® for zSeries®, z/VSE™, and z/TPF can be run as guest systems in their own virtual machines, and z/VM can run any combination of guest systems.

VM (operating system) - Wikipedia
A given VM mainframe typically runs hundreds or thousands of virtual machine instances. VM-CP began life as CP-370, a reimplementation of CP-67, itself a reimplementation of CP-40. Running within each virtual machine is another, "guest" operating system. This might be:

z/VM Operating System Virtualization Technology Platform | IBM
IBM® z/VM® is a highly secure and scalable virtualization technology for cloud infrastructure and for running critical applications on IBM Z® and LinuxONE™ servers. The IBM z/VM Continuous Delivery model enables clients to exploit new and innovative z/VM capabilities at their own pace.

What is a mainframe | IBM Z
At their core, mainframes are high-performance computers with large memory (RAM) and processors that process billions of simple calculations and transactions in real-time. The mainframe is critical to commercial databases, transaction servers and applications that require high reliability, scalability, compatibility and security – the core design values of the mainframe.

VMware and the mainframe - CNET
Culture VMware and the mainframe. Why the path to reliable and efficient server virtualization will lead to the IBM zSeries mainframe.

Introduction to the New Mainframe: z/VM Basics
Introduction to the New Mainframe: z/VM Basics Lydia Parziale Edi Lopes Alves Eli M. Dow Klaus Egeler Jason J. Herne Clive Jordan Eravimangalath P. Naveen Manoj S Pattabhiraman Kyle Smith Understand introductory z/VM concepts Learn basic system administration tasks to manage your system Study z/VM performance,

Hercules (emulator) - Wikipedia
Hercules is a computer emulator allowing software written for IBM mainframe computers (System/370, System/390, and zSeries/System z) and for plug compatible mainframes (such as Amdahl machines) to run on other types of computer hardware, notably on low-cost personal computers.Development started in 1999 by Roger Bowler, a mainframe systems programmer.

Introduction to the New Mainframe: z/VM Basics | IBM Redbooks
This textbook provides students with the background knowledge and skills necessary to begin using the basic functions and features of z/VM Version 5, Release 3. It is part of a series of textbooks designed to introduce students to mainframe concepts and help prepare them for a career in large ...

z/VM User's Guide - IBM - Dallas Secure
Second, a word about TN3270 emulators... Consult the TN3270 emulator documentation to determine the appropriate key sequences required for the ENTER, PA2, F12 and CLEAR keys. The TN3270 emulator must be SSL capable. NOTE: IBM Corporation has taken steps to enhance the security of the internet connections to

z/VM Systems Programmer-MAINFRAME - Data Search Network ...
Dice's predictive salary model is a proprietary machine-learning algorithm. Unlike many other salary tools that require a critical mass of reported salaries for a given combination of job title, location and experience, the Dice model can make accurate predictions on even uncommon combinations of job factors.

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