Versio.io

zOS

Release, patch & end-of-life (EOL) insights

Release & EoL databaseAutomate patch processFree trial

zOS product description

Automate product release and end-of-life managementz/OS is a 64-bit operating system for IBM z/Architecture mainframes, introduced by IBM in October 2000. It derives from and is the successor to OS/390, which in turn was preceded by a string of MVS versions. Like OS/390, z/OS combines a number of formerly separate, related products, some of which are still optional. z/OS has the attributes of modern operating systems, but also retains much of the older functionality originated in the 1960s and still in regular use—z/OS is designed for backward compatibility.
X
Figure: Release, patch and end-of-life cycle of product zOS (IBM)
 

zOS properties & statistics

Product
zOS
Vendor
IBM
Latest version
3.1.0
Number of releases
19
Number of versions
19
Number of unstable versions
0
Number of versions affected by CVE
0
Licence
Commercial
Last verification date
2024-04-04
 

Read more

 

Talk to us


Alex Aschauer
Alex Aschauer
Business Development Manager
P:  +49-30-221986-52
LinkedIn
Contact person
Matthias Scholze
Chief Technology Officer
P:  +49-30-221986-51
LinkedIn


Keywords

zOS

 

IBM

 

Operating system

 

Release

 

Version

 

Major

 

Minor

 

Patch

 

End-of-life

 

EOL

 

Support

 

End-of-support

 

EOS

 

Maintenance

 

Security

 

Vulnerabilities

 

Common vulnerabilities & exposures

 

CVE

 

We use cookies to ensure that we give you the best experience on our website. Read privacy policies for more information.