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What is the full form of AIX?

Full form of AIX: Here, we are going to learn what does AIX stands for? AIX – which is an abbreviation of "Advanced Interactive Executive" in Computer Acronyms/Abbreviations, etc.
Submitted by Anushree Goswami, on March 23, 2020

AIX: Advanced Interactive Executive

AIX is an abbreviation of "Advanced Interactive Executive".

It is a progression sequence of proprietary UNIX operating systems designed, created and sold by IBM for a number of its computer platforms. At the beginning launched for the IBM RT PC RISC workstation, AIX at the present supports or has supported an extensive range of hardware platforms, comprising:

  • The IBM RS/6000 series
  • POWER and PowerPC-based systems
  • IBM System i
  • System/370 mainframes
  • PS/2 personal computers
  • The Apple Network Server

In 1986, the AIX family of operating systems' first appearance turned out to be the standard operating system for the RS/6000 series on its release in 1990 and is still dynamically designed and created by IBM. It is at present supported on IBM Power Systems along with IBM i and Linux.

AIX was the primary operating system to have a journaling file system, and IBM has incessantly improved the software with features such as:

  • Processor, disk and network virtualization
  • Dynamic hardware resource allocation (comprising fractional processor units)
  • Reliability engineering ported from its mainframe designs

Supported hardware platforms


The original AIX, occasionally called as AIX/RT, was designed and created for the IBM RT PC workstation by IBM in combined union with Interactive Systems Corporation, who had formerly ported UNIX System III to the IBM PC for IBM as PC/IX
IBM PS/2 series: AIX PS/2 is also known as AIX/386, was designed and created by Locus Computing Corporation under an agreement to IBM. In October 1988, AIX PS/2 first launched, ran on IBM PS/2 personal computers with Intel 386 and compatible processors.

IBM mainframes:

In 1988, IBM proclaimed AIX/370, also designed and created by Locus Computing. AIX/370 was IBM's fourth challenging attempt to put forward Unix-like service and usefulness for their mainframe line, particularly the System/370.

IA-64 systems:

As a division of Project Monterey, IBM launched a beta test version of AIX 5L for the IA-64 (Itanium) architecture in 2001, other than this by no means turned out to be an official product due to lack of interest.

POWER ISA/PowerPC/Power ISA-based systems:

The launch of AIX version 3, occasionally called as AIX/6000, occurred at the same time with the declaration of the first POWER1-based IBM RS/6000 models in 1990.


AIX 7.1 completely takes advantage of systems based on POWER7 processors to comprise the Active Memory Expansion (AME) feature.


AIX 7.2 takes advantage of POWER8 hardware features comprising accelerators and eight-way hardware multithreading.


AIX 7.2 takes advantage of POWER9 secure boot technology.

Reference: IBM_AIX

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