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.
A hand-held pointing device used to interact with a computer's graphical user interface.
Example: He used the mouse to drag the file into the folder.
See also: Peripheral, Hardware, Keyboard
An external device connected to a computer to provide input, output, or storage functionality.
Example: A mouse and keyboard are common peripherals used to interact with a desktop computer.