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About z/OS

   
 

z/OS is a highly secure, scalable, high-performance enterprise operating system on which to build and deploy Internet and Java-enabled applications, providing a comprehensive and diverse application execution environment.

What's new in z/OS
Learn about the latest z/OS offerings:
z/OS  V2 Statement of Direction

V1.13 | V1.12 | V1.11 | V1.10 | V1.9 | V1.8 | V1.7 | V1.6
V1.5 | V1.4 | V1.3 | V1.2 | V1.1


z/OS elements and features
Learn about the basic elements and optional features z/OS offers.
V1.13 | V1.12 | V1.11 | V1.10 | V1.9 | V1.8 | V1.7 | V1.6
V1.5 | V1.4 | V1.3 | V1.2 | V1.1


z/OS announcements, statements of direction, and notable changes
Find out about current z/OS announcement letters and the future direction of z/OS.

The following documentation provides additional information about z/OS:



Contact z/OS
Send us your questions and comments.


Java is a trademark of Sun Microsystems, Inc.



New to z/OS?

z/OS basic skills information center

  Introduction to the
  New Mainframe series

z/OS Basics

z/OS Networking

z/OS Security

Large-Scale Commercial Computing

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Related links

zFavorites for System z

PKI Services for z/OS

z/OS security

Parallel Sysplex

Java™ 2 on z/OS

HiperSockets

Intelligent Resource Director

Workload Manager

z/OS Managed System Infrastructure

z/OS systems management

XML Toolkit for z/OS