• 2000

Software Description

z/OS is a 64-bit operating system for mainframe computers, produced by IBM. It derives from and is the successor to OS/390, which in turn followed 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 offers the attributes of modern operating systems but also retains much of the functionality originating in the 1960s and each subsequent decade that is still found in daily use (backward compatibility is one of z/OS's central design philosophies). z/OS was first introduced in October, 2000.
  • Version Number:

    z/OS
  • Manufacturer:

  • Software Type:

    Operating Systems
  • Manufacture Year:

    2000
  • More Info: