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Glossary of terms and definitions for IT (Information Technology), the Internet and cyber security.
This glossary provides more than 480 clear and concise definitions of commonly used terms in the fields of information technology, the internet, and cyber security. It is designed to support users of all levels in understanding key concepts, technical jargon, and acronyms frequently encountered across digital platforms and security-related discussions. Whether you are a business owner, student, professional, or simply interested in the digital landscape, this resource aims to enhance your knowledge and confidence in navigating the ever-evolving world of technology.
User Experience (UX) refers to a person's overall experience and satisfaction when interacting with a product, system, or service, especially in terms of ease of use and efficiency.
Example: The development team focused on improving UX by redesigning the interface to make navigation more intuitive.
See also: UI
An operating system combining the GNU Project's software tools and utilities with the Linux kernel. This combination provides a complete, free, and open-source system used widely for servers, desktops, and various computing devices.
Example: Ubuntu is a popular GNU/Linux distribution used by many developers worldwide.
See also: Operating System
An open-source, Unix-like operating system kernel that serves as the foundation for various distributions (distros) such as Debian, Ubuntu and Fedora. Known for its stability, flexibility, and use in servers, desktops, and embedded systems.
Example: The web server was running on a Linux-based operating system for improved reliability.
See also: GNU/Linux, Operating System