# IBM AIX

> Unix operating system from IBM

**Wikidata**: [Q269856](https://www.wikidata.org/wiki/Q269856)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/IBM_AIX)  
**Source**: https://4ort.xyz/entity/ibm-aix

## Summary
IBM AIX (Advanced Interactive Executive) is a proprietary Unix-like operating system developed by IBM, first released in February 1986. It is designed to run on IBM hardware, including early RISC workstations, and is known for its compliance with the Single UNIX Specification.

## Key Facts
- **Developer**: IBM, an American multinational technology corporation founded in 1911.
- **Initial Release**: February 1986.
- **License**: Proprietary software.
- **Latest Version**: 7.3.3 TL3 SP1 (stable version as of July 11, 2025).
- **Compliance**: Certified under the Single UNIX Specification.
- **GUI Framework**: Uses the Common Desktop Environment.
- **Hardware Compatibility**: Runs on IBM systems, including the IBM 6150 RT and IBM High Availability Cluster Multiprocessing.
- **Aliases**: Also known as AIX, Advanced Interactive Executive, AIX/6000, and other variants.
- **Distribution Format**: Originally distributed on CD-ROM.

## FAQs
### Q: What is IBM AIX used for?
A: IBM AIX is a Unix-like operating system primarily used in enterprise environments, particularly on IBM hardware. It supports clustering, high availability, and is compliant with Unix standards, making it suitable for mission-critical applications.

### Q: Who developed IBM AIX?
A: IBM AIX was developed by IBM, an American multinational technology corporation headquartered in Armonk, New York.

### Q: Is IBM AIX open-source?
A: No, IBM AIX is proprietary software released under a proprietary license.

### Q: What is the latest version of IBM AIX?
A: The latest stable version is 7.3.3 TL3 SP1, released on July 11, 2025.

### Q: What hardware does IBM AIX run on?
A: IBM AIX runs on IBM hardware, including the IBM 6150 RT workstation and systems using IBM High Availability Cluster Multiprocessing.

## Why It Matters
IBM AIX has played a significant role in the enterprise computing landscape as a robust, Unix-compliant operating system tailored for IBM hardware. Its compliance with the Single UNIX Specification ensures compatibility with a wide range of Unix applications, making it a reliable choice for businesses requiring stability and scalability. AIX has been particularly influential in high-availability and clustering environments, where its integration with IBM’s hardware and software solutions provides a seamless experience for mission-critical operations. As one of the few remaining proprietary Unix-like systems, AIX represents IBM’s long-standing commitment to enterprise-grade operating systems, offering features like advanced security, performance tuning, and support for legacy and modern applications alike.

## Notable For
- **Enterprise-Grade Reliability**: Known for its stability and use in mission-critical enterprise environments.
- **Unix Compliance**: Certified under the Single UNIX Specification, ensuring broad compatibility with Unix applications.
- **IBM Hardware Integration**: Optimized for IBM systems, including early RISC workstations and clustering solutions.
- **Long History**: One of the oldest proprietary Unix-like operating systems still in active development since 1986.
- **Common Desktop Environment**: Uses a standardized GUI framework for Unix systems, enhancing usability.

## Body
### Overview
IBM AIX (Advanced Interactive Executive) is a Unix-like operating system developed by IBM. It was first released in February 1986 and has since become a staple in enterprise computing, particularly on IBM hardware.

### Development and History
- **Developer**: IBM, founded in 1911 and headquartered in Armonk, New York.
- **Initial Release**: February 1986.
- **Evolution**: AIX has evolved through multiple versions, with the latest stable release being 7.3.3 TL3 SP1 as of July 11, 2025.

### Technical Specifications
- **License**: Proprietary software.
- **Compliance**: Certified under the Single UNIX Specification.
- **GUI Framework**: Uses the Common Desktop Environment (CDE).
- **Programming Language**: Primarily written in C.
- **Distribution Format**: Originally distributed on CD-ROM.

### Hardware and Software Compatibility
- **Hardware**: Runs on IBM systems, including the IBM 6150 RT workstation and IBM High Availability Cluster Multiprocessing.
- **Software**: Compatible with various applications, including Adobe FrameViewer 5.5, Courier Mail Server, and cheat.

### Versions and Updates
- **Latest Version**: 7.3.3 TL3 SP1, released on July 11, 2025.
- **Previous Versions**: Includes AIX/370, AIX/6000, AIX/ESA, and AIX/RT.

### Unique Features
- **High Availability**: Supports clustering and high-availability configurations.
- **Security**: Advanced security features tailored for enterprise environments.
- **Performance Tuning**: Optimized for performance on IBM hardware.

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## References

1. [AIX 7.3.3 Release Notes Last Updated: 2025-07-11. 2025](https://www.ibm.com/docs/en/aix/7.3.0?topic=notes-aix-733-release)
2. Freebase Data Dumps. 2013
3. [Source](https://golden.com/wiki/IBM_AIX-Y3XM)