Computer science
Definitions about computer science including computing fundamentals vocabulary, protocol and standards terminology, words about microprocessors and terms used in electronics.
Electronics
Terms related to electronics, including definitions about electrical components and words and phrases about computers, laptops parts, digital cameras, televisions and home appliances.
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raceway
A raceway, sometimes referred to as a raceway system, is an enclosed conduit that forms a physical pathway for electrical wiring.
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solid-state storage
Solid-state storage is a type of computer storage media that stores data electronically and has no moving parts.
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augmented reality (AR)
Augmented reality (AR) is the integration of digital information with the user's environment in real time.
Internet technologies
This WhatIs.com glossary contains terms related to Internet technologies, including definitions about port numbers, standards and protocols and words and phrases about how the Internet works.
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What is the dark web (darknet)?
The dark web is an encrypted portion of the internet not visible to the general public via a traditional search engine such as Google.
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What are vector embeddings?
Vector embeddings are numerical representations that capture the relationships and meaning of words, phrases and other data types.
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net neutrality
Net neutrality is the concept of an open, equal internet for everyone, regardless of content consumed or the device, application or platform used.
IT standards and organizations
Terms related to information technology (IT) standards, including definitions about IT organizations and words and phrases about policies and compliance.
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What is PCI DSS (Payment Card Industry Data Security Standard)?
The Payment Card Industry Data Security Standard (PCI DSS) is a widely accepted set of policies and procedures intended to optimize the security of credit, debit and cash card transactions and protect cardholders against misuse of their personal information.
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What is a SSL (secure sockets layer)?
Secure sockets layer (SSL) is a networking protocol designed for securing connections between web clients and web servers over an insecure network, such as the internet.
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What is Data Encryption Standard (DES)?
Data Encryption Standard (DES) is an outdated symmetric key method of data encryption.
Microprocessors
Terms related to microprocessors, including definitions about silicon chips and words and phrases about computer processors.
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What is server virtualization? The ultimate guide
Server virtualization is a process that creates and abstracts multiple virtual instances on a single server.
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program counter
A program counter is a special register in a computer processor that contains the memory address (location) of the next program instruction to be executed.
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printed circuit board (PCB)
A printed circuit board (PCB) is a structure for assembling electronic components and their connections into a unified circuit that allows electrical current to pass between components.
Robotics
Terms related to robotics, including definitions about consumer or manufacturing robots and words and phrases about stepper motor systems, XY positioning tables, automation and artificial intelligence.
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What is artificial general intelligence (AGI)?
Artificial general intelligence (AGI) is the representation of generalized human cognitive abilities in software so that, faced with an unfamiliar task, the AI system could find a solution.
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chatbot
A chatbot is a software or computer program that simulates human conversation or "chatter" through text or voice interactions.
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What is artificial intelligence (AI)? Everything you need to know
Artificial intelligence is the simulation of human intelligence processes by machines, especially computer systems.