What is IBM z/OS?

IBM® z/OS® utilizes the powerful features of the IBM Z® platform to drive business transformation and promote innovation. It ensures a secure and stable environment crucial for optimizing performance in critical operations while equipping organizations to meet future demands. This operating system is crafted for high security and scalability, making it well-suited for vital applications. The sophisticated IBM® z16™ platform accelerates decision-making processes and protects your operations against potential threats, all while seamlessly integrating into hybrid cloud environments. With IBM z/OS V2.5, companies can tap into state-of-the-art development capabilities to enhance their hybrid cloud and AI applications, alongside sophisticated technologies concentrated on security and resilience. Moreover, a continuous delivery model guarantees that new z/OS features are rolled out quarterly without sacrificing stability, complexity, or costs, which facilitates rapid application development and deployment in hybrid cloud ecosystems. The system also provides a modernized experience that simplifies installation and management tasks, thereby boosting operational efficiency. By leveraging these advancements, organizations can adopt a transformative strategy for their IT infrastructure, ensuring they stay ahead in an ever-changing digital landscape. Furthermore, this approach enables businesses to innovate consistently while maintaining the agility required to respond to market changes.

Screenshots and Video

IBM z/OS Screenshot 1

Company Facts

Company Name:
IBM
Date Founded:
1911
Company Location:
United States
Company Website:
www.ibm.com/products/zos

Product Details

Deployment
SaaS
On-Prem
Training Options
Documentation Hub
Webinars
On-Site Training
Video Library
Support
Standard Support
24 Hour Support
Web-Based Support

Product Details

Target Company Sizes
Individual
1-10
11-50
51-200
201-500
501-1000
1001-5000
5001-10000
10001+
Target Organization Types
Mid Size Business
Small Business
Enterprise
Freelance
Nonprofit
Government
Startup
Supported Languages
English

IBM z/OS Categories and Features

IBM z/OS Customer Reviews

Write a Review
  • Reviewer Name: A Verified Reviewer
    Position: User
    Has used product for: 2+ Years
    Uses the product: Yearly
    Org Size (# of Employees): 1 - 25
    Feature Set
    Layout
    Ease Of Use
    Cost
    Customer Service
    Would you Recommend to Others?
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    Os/2

    Updated: Jul 08 2025
    Summary

    A good product and a pity that it is no longer used that it really could have been because it was better in every way than the virus that is generally known as an ox that will continue to muddle along for years I hope we will hear more from os/2

    Positive

    A beautiful and stable OS that really deserved its place Unfortunately it was snowed under and did not get the attention it deserved This is an example of what the public could still make into a beautiful and good ox please give it to the public

    Negative

    That it is not yet Open Source
    This could be a nice counterpart in today's OS market

    Read More...
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