What Is Hewlett-Packard Unix (HP-UX)?

What is Hewlett-Packard Unix (HP-UX)?

What is Hewlett-Packard Unix (HP-UX)? | DEFINITIONS Blog

DEFINITIONS Blog: What is Hewlett-Packard Unix (HP-UX)?


If you are someone who has dabbled in the world of computer operating systems, you may have come across the term “Hewlett-Packard Unix” or “HP-UX”. In this post, we will dive into what exactly HP-UX is and explore its significance in the technology industry.

The Definition of Hewlett-Packard Unix (HP-UX)

Hewlett-Packard Unix, commonly known as HP-UX, is an operating system developed by Hewlett-Packard (now known as Hewlett Packard Enterprise) for use on their proprietary hardware platforms. It is a Unix-based operating system that provides a stable and reliable environment for supporting mission-critical workloads.

Key Takeaways:

  • HP-UX is an operating system developed by Hewlett-Packard.
  • It is used on proprietary hardware platforms and is Unix-based.

Features and Benefits of HP-UX

HP-UX offers a wide range of features and benefits that make it a preferred choice for organizations requiring a robust and scalable operating system. Here are some notable aspects of HP-UX:

  1. Reliability: HP-UX is known for its high level of reliability and fault tolerance. It incorporates various mechanisms to ensure system stability and minimize downtime, making it ideal for critical applications and systems.
  2. Scalability: The operating system is designed to handle the demands of large-scale systems. It can efficiently handle multiple processors, memory, and storage, allowing businesses to expand their infrastructure without compromising performance.
  3. Security: HP-UX incorporates robust security measures to protect sensitive data and prevent unauthorized access. It includes features such as secure login, user authentication, and access controls to ensure the confidentiality and integrity of information.
  4. Compatibility: HP-UX is compatible with a wide range of software applications and supports various programming languages, making it flexible for developers and users alike.
  5. Technical Support: Hewlett-Packard Enterprise provides comprehensive technical support for HP-UX, ensuring prompt assistance and updates for users, allowing them to resolve any issues that may arise efficiently.


In summary, Hewlett-Packard Unix (HP-UX) is an operating system developed by Hewlett-Packard Enterprise for their proprietary hardware platforms. Its reliability, scalability, security features, and compatibility make it a trusted choice for organizations requiring a robust operating system. With the availability of comprehensive technical support, HP-UX continues to thrive as a significant player in the technology industry.