Free On-line Dictionary of Computing:
z/os
An
operating system
from
IBM
.
According to IBM, it is a 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.
http://ibm.com/servers/eserver/zseries/zos/
.
(2008-01-22)