Software and Internet Vocabulary

AP | /æp/

Meaning: A self-contained program or piece of software designed to fulfill a particular purpose, especially downloaded onto a mobile device.

Nutrition: Resource: Low/Medium

Uses: Smartphones, tablets, computers

Fun Fact: The phrase 'There's an app for that' was trademarked by Apple in 2009.

AL-guh-rith-um | /ˈæl.ɡə.rɪ.ðəm/

Meaning: A process or set of rules to be followed in calculations or other problem-solving operations by a computer.

Nutrition: Resource: Varies

Uses: Search engines, social media feeds

Fun Fact: The term originates from the name of the 9th-century Persian mathematician Al-Khwarizmi.

AV-uh-tar | /ˈæv.ə.tɑːr/

Meaning: A graphical figure or picture that represents a particular user in a game, internet forum, or virtual environment.

Nutrition: Resource: Low

Uses: Profiles, gaming

Fun Fact: The word comes from Sanskrit, where it meant the descent of a deity to the earth in physical form.

AD-wair | /ˈæd.wɛər/

Meaning: Software that automatically displays or downloads advertising material to a user's screen.

Nutrition: Resource: High

Uses: Revenue generation

Fun Fact: Adware is often bundled with free software and can slow down older computers significantly.

AY-PEE-EYE | /ˌeɪ.piːˈaɪ/

Meaning: Application Programming Interface; a set of rules and protocols that allows different software applications to communicate with each other.

Nutrition: Resource: Varies

Uses: Integrating services

Fun Fact: When you book a flight via a third-party site, it uses an API to check the airline's database.

BLOG | /blɒɡ/

Meaning: A regularly updated website or web page, typically run by an individual or small group, written in an informal or conversational style.

Nutrition: Resource: Low

Uses: Content creation

Fun Fact: The word is a portmanteau of 'web log'.

BROW-zer | /ˈbraʊ.zər/

Meaning: A software application used to access and view websites.

Nutrition: Resource: Medium

Uses: Web navigation

Fun Fact: The first popular web browser was Mosaic, released in 1993.

BUG | /bʌɡ/

Meaning: An error, flaw, or fault in a computer program or system that produces an incorrect or unexpected result.

Nutrition: Resource: N/A

Uses: Testing/Debugging

Fun Fact: The term originated when a real moth was found trapped in a Harvard Mark II computer relay in 1947.

BAK-up | /ˈbæk.ʌp/

Meaning: A copy of data stored separately from the main system, used to restore files in case of loss or corruption.

Nutrition: Resource: High

Uses: Data security

Fun Fact: The '3-2-1 rule' states you should have 3 copies of data, on 2 media, with 1 offsite.

BAND-width | /ˈbænd.wɪdθ/

Meaning: The maximum rate of data transfer across a given path in a network.

Nutrition: Resource: High

Uses: Network capacity

Fun Fact: Bandwidth is often measured in megabits per second (Mbps), not megabytes.

KASH | /kæʃ/

Meaning: A hardware or software component that stores data so future requests for that data can be served faster.

Nutrition: Resource: Medium

Uses: Speed optimization

Fun Fact: Clearing your browser's cache is the most common IT support advice for loading issues.

KLOWD | /klaʊd/

Meaning: Servers accessed over the internet, used for data storage, computing power, and running applications remotely.

Nutrition: Resource: Varies

Uses: Storage, computing

Fun Fact: The cloud symbol was originally used in flowcharts to represent networks without needing to draw the complex details.

KUK-ee | /ˈkʊk.i/

Meaning: A small piece of data stored on the user's computer by the web browser while browsing a website.

Nutrition: Resource: Low

Uses: Tracking, session management

Fun Fact: Cookies were invented in 1994 by Lou Montulli to allow websites to remember if a user had logged in.

SEE-PEE-YOU | /ˌsiː.piːˈjuː/

Meaning: Central Processing Unit; the electronic circuitry that executes instructions comprising a computer program.

Nutrition: Resource: High

Uses: Computing

Fun Fact: Modern CPUs contain billions of microscopic transistors etched into silicon.

SY-ber-see-kyoor-ih-tee | /ˈsaɪ.bər.sɪˈkjʊər.ɪ.ti/

Meaning: The practice of defending computers, servers, mobile devices, and networks from malicious attacks.

Nutrition: Resource: Varies

Uses: Protection

Fun Fact: The global cybersecurity market is projected to reach over $300 billion by 2028.

DAY-tuh-base | /ˈdeɪ.tə.beɪs/

Meaning: An organized collection of structured information stored electronically in a computer system.

Nutrition: Resource: High

Uses: Data storage

Fun Fact: The first database was created in 1960 by Charles Bachman and was called the Integrated Data Store.

doh-MAYN | /doʊˈmeɪn/

Meaning: The part of a network address that identifies it as belonging to a particular domain (e.g., .com, .org).

Nutrition: Resource: Low

Uses: Web addressing

Fun Fact: The first commercial internet domain name registered was symbolics.com in 1985.

DOWN-load | /ˈdaʊn.loʊd/

Meaning: To copy data from one computer system to another, typically over the internet.

Nutrition: Resource: Medium

Uses: File transfer

Fun Fact: The download speed is typically much faster than the upload speed on standard home internet plans.

DRY-ver | /ˈdraɪ.vər/

Meaning: A computer program that operates or controls a particular type of device attached to a computer.

Nutrition: Resource: Low

Uses: Hardware communication

Fun Fact: Without drivers, your computer wouldn't know how to talk to your printer or graphics card.

DESK-top | /ˈdɛsk.tɒp/

Meaning: The primary user interface of an operating system, displaying icons and a background image.

Nutrition: Resource: Low

Uses: Navigation

Fun Fact: The desktop metaphor was first introduced by Xerox PARC in the 1970s to make computers easier to use.

EE-mayl | /ˈiː.meɪl/

Meaning: Messages distributed by electronic means from one computer user to one or more recipients via a network.

Nutrition: Resource: Low

Uses: Communication

Fun Fact: The first email was sent by Ray Tomlinson in 1971, who sent a test message to himself.

en-KRIP-shun | /ɪnˈkrɪp.ʃən/

Meaning: The process of converting information or data into a code to prevent unauthorized access.

Nutrition: Resource: Medium

Uses: Data protection

Fun Fact: End-to-end encryption means only the communicating users can read the messages, not the service provider.

ee-MOH-jee | /ɪˈmoʊ.dʒi/

Meaning: A small digital image or icon used to express an idea or emotion in electronic communication.

Nutrition: Resource: Low

Uses: Texting, chatting

Fun Fact: The word 'emoji' comes from Japanese, where 'e' means picture and 'moji' means character.

EE-thur-net | /ˈiː.θər.nɛt/

Meaning: A system for connecting a number of computer systems to form a local area network, using physical cables.

Nutrition: Resource: Low

Uses: Wired networking

Fun Fact: Ethernet was developed at Xerox PARC in 1973 and later standardized as IEEE 802.3.

ik-STEN-shun | /ɪkˈstɛn.ʃən/

Meaning: A small software module for customizing a web browser or software program.

Nutrition: Resource: Low/Medium

Uses: Feature enhancement

Fun Fact: Adblock Plus is one of the most popular browser extensions in the world.

FYER-wawl | /ˈfaɪər.wɔːl/

Meaning: A network security system that monitors and controls incoming and outgoing network traffic based on security rules.

Nutrition: Resource: Low

Uses: Network protection

Fun Fact: The term 'firewall' originally referred to a physical wall built to prevent a fire from spreading in a building.

FLASH | /flæʃ/

Meaning: A now-obsolete multimedia software platform used for production of animations and rich internet applications.

Nutrition: Resource: High

Uses: Animation

Fun Fact: Adobe officially discontinued Flash at the end of 2020 due to security flaws and HTML5 adoption.

FONT | /fɒnt/

Meaning: A set of printable or displayable text characters in a specific style and size.

Nutrition: Resource: Low

Uses: Typography

Fun Fact: The most hated font in the world is often considered to be Comic Sans.

FREE-wair | /ˈfriː.wɛər/

Meaning: Software that is available free of charge, but usually cannot be modified by the user.

Nutrition: Resource: Varies

Uses: General computing

Fun Fact: Freeware is different from open-source software because users cannot view or edit the source code.

EF-TEE-PEE | /ˌɛf.tiːˈpiː/

Meaning: File Transfer Protocol; a standard network protocol used to transfer files between a client and server on a network.

Nutrition: Resource: Medium

Uses: File transfer

Fun Fact: FTP was first defined in 1971, long before the World Wide Web existed.

GIG-uh-byt | /ˈɡɪɡ.ə.baɪt/

Meaning: A unit of digital information storage equal to roughly one billion bytes.

Nutrition: Resource: Storage

Uses: Measuring data

Fun Fact: One gigabyte can hold about 230 songs or a single feature-length movie.

GIF | /ɡɪf/

Meaning: Graphics Interchange Format; a bitmap image format that supports both static and animated images.

Nutrition: Resource: Low

Uses: Memes, graphics

Fun Fact: The debate over whether to pronounce it with a hard 'G' or a soft 'G' (like Jif) is ongoing, though the creator prefers the soft G.

GOO-ee | /ˈɡuː.i/

Meaning: Graphical User Interface; a visual way of interacting with a computer using items such as windows, icons, and menus.

Nutrition: Resource: Medium

Uses: User interaction

Fun Fact: The GUI was popularized by the Apple Macintosh in 1984, making computers accessible to the general public.

GOO-gul | /ˈɡuː.ɡəl/

Meaning: The world's most popular search engine, also functioning as a verb meaning to search for information on the internet.

Nutrition: Resource: Medium

Uses: Web search

Fun Fact: The name is a misspelling of 'googol', which is the number 1 followed by 100 zeros.

GIT-hub | /ˈɡɪt.hʌb/

Meaning: A web-based platform used for version control and collaborative software development using Git.

Nutrition: Resource: Low

Uses: Code hosting

Fun Fact: GitHub is the largest host of source code in the world, with over 100 million developers.

HAK-er | /ˈhæk.ər/

Meaning: A person who uses computers to gain unauthorized access to data, or a highly skilled computer enthusiast.

Nutrition: Resource: N/A

Uses: Security testing/Crime

Fun Fact: Originally, 'hacker' meant someone who enjoyed exploring computer systems and making them work better.

HARD-wair | /ˈhɑːrd.wɛər/

Meaning: The physical parts of a computer system, such as the monitor, keyboard, and hard drive.

Nutrition: Resource: N/A

Uses: Computing

Fun Fact: The term 'hardware' was used long before computers to refer to tools and equipment sold in hardware stores.

AYCH-TEE-EM-EL | /ˌeɪtʃ.tiː.ɛmˈɛl/

Meaning: HyperText Markup Language; the standard language used to create and structure web pages.

Nutrition: Resource: Low

Uses: Web development

Fun Fact: HTML was invented by Tim Berners-Lee in 1991 as a way to share scientific documents.

AYCH-TEE-TEE-PEE | /ˌeɪtʃ.tiː.tiːˈpiː/

Meaning: HyperText Transfer Protocol; the protocol used by the World Wide Web to transfer data over the internet.

Nutrition: Resource: Low

Uses: Web communication

Fun Fact: HTTP status code 404 means 'Not Found', indicating the web server cannot find the requested page.

HOHST | /hoʊst/

Meaning: A computer or server that provides services to other computers on a network.

Nutrition: Resource: High

Uses: Web hosting

Fun Fact: A web host is essentially a landlord that rents out space on their servers for websites.

IN-tur-net | /ˈɪn.tər.nɛt/

Meaning: A global system of interconnected computer networks that communicate using standard protocols.

Nutrition: Resource: High

Uses: Global communication

Fun Fact: The internet began as ARPANET, a project by the US Department of Defense in the 1960s.

EYE-PEE AD-res | /ˌaɪˈpiː ˈæd.rɛs/

Meaning: A unique string of numbers that identifies each computer using the internet protocol to communicate over a network.

Nutrition: Resource: Low

Uses: Device identification

Fun Fact: IPv4 addresses were exhausted in 2011, leading to the rollout of the much longer IPv6 format.

EYE-OH-ES | /ˌaɪ.oʊˈɛs/

Meaning: The mobile operating system created by Apple exclusively for its hardware, like the iPhone.

Nutrition: Resource: Medium

Uses: Apple devices

Fun Fact: iOS was originally called iPhone OS when it launched in 2007.

EYE-kon | /ˈaɪ.kɒn/

Meaning: A small graphical symbol on a computer screen representing an app, file, or function.

Nutrition: Resource: Low

Uses: Navigation

Fun Fact: The trash can icon was one of the first interface metaphors used by the Apple Lisa in 1983.

IN-boks | /ˈɪn.bɒks/

Meaning: The primary folder in an email application where incoming messages are stored.

Nutrition: Resource: Low

Uses: Email management

Fun Fact: The term 'inbox' comes from the physical wooden tray on a desk used to hold incoming mail.

JAH-vuh | /ˈdʒɑː.və/

Meaning: A high-level, class-based, object-oriented programming language designed to have few implementation dependencies.

Nutrition: Resource: Medium

Uses: Software development

Fun Fact: Java was originally called 'Oak' and was designed for interactive television before the internet made it huge.

JAV-uh-skript | /ˈdʒæv.ə.sk rɪpt/

Meaning: A programming language that enables interactive web pages and is an essential part of web applications.

Nutrition: Resource: Low

Uses: Web interactivity

Fun Fact: JavaScript was created in just 10 days by Brendan Eich in 1995 while he was working at Netscape.

JAY-peg | /ˈdʒeɪ.pɛɡ/

Meaning: Joint Photographic Experts Group; a commonly used method of lossy compression for digital images.

Nutrition: Resource: Low

Uses: Photo storage

Fun Fact: JPEG files lose a little quality every time they are edited and saved, known as 'generation loss'.

JAY-son | /ˈdʒeɪ.sɒn/

Meaning: JavaScript Object Notation; a lightweight format for storing and transporting data.

Nutrition: Resource: Low

Uses: API communication

Fun Fact: JSON has largely replaced XML as the standard format for sending data between servers and web applications.

JAY-kwair-ee | /ˈdʒeɪ.kwɛər.i/

Meaning: A fast, small, and feature-rich JavaScript library that simplifies HTML document manipulation.

Nutrition: Resource: Low

Uses: Web development

Fun Fact: jQuery is used by over 70% of the top 10 million websites, making it the most popular JavaScript library.

KIL-uh-byt | /ˈkɪl.ə.baɪt/

Meaning: A unit of digital information storage equal to 1,024 bytes.

Nutrition: Resource: Storage

Uses: Measuring data

Fun Fact: A standard text message is only about 1 kilobyte in size.

KUR-nul | /ˈkɜːr.nəl/

Meaning: The core component of an operating system that manages memory, CPU, and hardware devices.

Nutrition: Resource: Low

Uses: OS management

Fun Fact: The Linux kernel, created by Linus Torvalds in 1991, is the foundation of Android phones.

KEE-log-er | /ˈkiː.lɒɡ.ər/

Meaning: Malicious software that records every keystroke made by a user, usually to steal passwords.

Nutrition: Resource: Low

Uses: Cybercrime

Fun Fact: Hardware keyloggers can be plugged directly into a USB port to intercept keystrokes before they reach the computer.

KAY-DEE-EE | /ˌkeɪ.diːˈiː/

Meaning: An international free software community that develops popular graphical software for Linux.

Nutrition: Resource: Medium

Uses: Linux desktop

Fun Fact: KDE was founded in 1996 and stands for 'K Desktop Environment'.

KIN-dul | /ˈkɪn.dəl/

Meaning: A line of e-readers designed and marketed by Amazon, or the software app used to read e-books.

Nutrition: Resource: Low

Uses: E-reading

Fun Fact: The Kindle screen uses 'E Ink' technology, which reflects light like paper and doesn't strain the eyes.

LIN-uks | /ˈlɪn.əks/

Meaning: An open-source, Unix-like operating system kernel used in everything from servers to smartphones.

Nutrition: Resource: Low

Uses: Computing

Fun Fact: Linux is the dominant operating system on web servers and supercomputers.

LINGK | /lɪŋk/

Meaning: A hyperlink; a reference to data that the reader can directly follow by clicking.

Nutrition: Resource: Low

Uses: Web navigation

Fun Fact: The concept of hyperlinks was envisioned by Ted Nelson in 1965, who coined the term.

LOG-in | /ˈlɒɡ.ɪn/

Meaning: The credentials used to gain access to a computer system or online account.

Nutrition: Resource: Low

Uses: Authentication

Fun Fact: The most common password in the world is '123456', followed by 'password'.

LAN | /læn/

Meaning: Local Area Network; a network that connects computers within a limited area, like a home or office.

Nutrition: Resource: Medium

Uses: Local connectivity

Fun Fact: LAN parties were popular in the 1990s, where people carried heavy PCs to a single house to play multiplayer games.

LAP-top | /ˈlæp.tɒp/

Meaning: A portable computer that can be easily used on one's lap.

Nutrition: Resource: Low

Uses: Portable computing

Fun Fact: The first commercially available laptop was the Osborne 1, released in 1981, weighing 24 pounds.

MAL-wair | /ˈmæl.wɛər/

Meaning: Software specifically designed to disrupt, damage, or gain unauthorized access to a computer system.

Nutrition: Resource: Varies

Uses: Cybercrime

Fun Fact: Ransomware, a type of malware that locks files until you pay, is the most lucrative form of cybercrime.

MEG-uh-byt | /ˈmɛɡ.ə.baɪt/

Meaning: A unit of digital information storage equal to roughly one million bytes.

Nutrition: Resource: Storage

Uses: Measuring data

Fun Fact: A standard floppy disk held about 1.44 megabytes of data.

MOH-dem | /ˈmoʊ.dɛm/

Meaning: A device that connects a computer to the internet by converting data into a transmittable signal.

Nutrition: Resource: Low

Uses: Internet connection

Fun Fact: The word 'modem' is a portmanteau of 'modulator' and 'demodulator'.

MON-ih-ter | /ˈmɒn.ɪ.tər/

Meaning: A screen that displays output from a computer.

Nutrition: Resource: Medium

Uses: Display

Fun Fact: Early computer monitors were actually old television sets modified to accept a computer signal.

MOWS | /maʊs/

Meaning: A small hand-held device used to control the cursor on a computer screen.

Nutrition: Resource: Low

Uses: Navigation

Fun Fact: The first computer mouse was made of wood and had only one button in 1964.

NET-wurk | /ˈnɛt.wɜːrk/

Meaning: A group of computers and devices connected together to share resources and data.

Nutrition: Resource: Medium

Uses: Connectivity

Fun Fact: The largest network in the world is the Internet, connecting billions of devices.

NET-ih-kit | /ˈnɛt.ɪ.kɪt/

Meaning: The correct or acceptable way of communicating on the internet.

Nutrition: Resource: N/A

Uses: Online behavior

Fun Fact: Typing in ALL CAPS is considered bad netiquette because it looks like you are shouting.

NOHD | /noʊd/

Meaning: A connection point or endpoint in a network, or a data structure in programming.

Nutrition: Resource: Low

Uses: Networks/Structures

Fun Fact: In blockchain networks like Bitcoin, a 'node' is a computer that maintains a copy of the ledger.

EN-jin-EKS | /ˌɛn.dʒɪnˈɛks/

Meaning: A popular open-source web server known for its high performance and ability to handle heavy traffic.

Nutrition: Resource: Low

Uses: Web hosting

Fun Fact: Nginx powers about a third of all websites on the internet, including giants like Netflix.

NOH-ES-KYOO-EL | /ˌnoʊ.ɛs.kjuːˈɛl/

Meaning: A non-relational database design that provides flexible data storage and scaling.

Nutrition: Resource: Medium

Uses: Big data, web apps

Fun Fact: MongoDB is one of the most popular NoSQL databases, storing data in JSON-like documents.

OP-er-ay-ting SIS-tem | /ˈɒp.ər.eɪ.tɪŋ ˈsɪs.təm/

Meaning: The core software that manages computer hardware and software resources and provides common services for programs.

Nutrition: Resource: Medium

Uses: System management

Fun Fact: Windows is the most popular desktop operating system, while Android leads in mobile.

OH-pen SORS | /ˈoʊ.pən sɔːrs/

Meaning: Software with source code that anyone can inspect, modify, and enhance.

Nutrition: Resource: Varies

Uses: Collaborative development

Fun Fact: The Linux kernel is the largest open-source project in the world, with thousands of contributors.

OR-uh-kul | /ˈɔːr.ə.kəl/

Meaning: A multinational technology company known for its database software and cloud systems.

Nutrition: Resource: High

Uses: Enterprise software

Fun Fact: Oracle's database software was the first to use SQL as its primary query language.

OWT-boks | /ˈaʊt.bɒks/

Meaning: The folder in an email application where outgoing messages are stored before being sent.

Nutrition: Resource: Low

Uses: Email management

Fun Fact: If an email fails to send, it usually sits in the outbox until the connection is restored.

OFF-lyn | /ˈɒf.laɪn/

Meaning: Not connected to the internet or a network.

Nutrition: Resource: N/A

Uses: Disconnected state

Fun Fact: Many streaming apps now allow you to download content offline for airplane mode viewing.

PASS-wurd | /ˈpæs.wɜːrd/

Meaning: A secret string of characters used to authenticate a user and gain access to a system.

Nutrition: Resource: Low

Uses: Security

Fun Fact: A strong password should include uppercase, lowercase, numbers, and special characters.

FISH-ing | /ˈfɪʃ.ɪŋ/

Meaning: The fraudulent practice of sending emails pretending to be from reputable companies to steal passwords or data.

Nutrition: Resource: Low

Uses: Cybercrime

Fun Fact: The term comes from 'fishing' because scammers 'bait' users with fake emails.

PLUG-in | /ˈplʌɡ.ɪn/

Meaning: A software component that adds a specific feature to an existing computer program.

Nutrition: Resource: Low

Uses: Feature enhancement

Fun Fact: In the 90s, web browsers needed plugins like RealPlayer to play audio and video.

PROH-tuh-kol | /ˈproʊ.tə.kɒl/

Meaning: A set of rules governing the exchange of data between devices over a network.

Nutrition: Resource: Low

Uses: Communication

Fun Fact: The 'handshake' is the initial protocol step where two devices agree on how to communicate.

PYE-thon | /ˈpaɪ.θɒn/

Meaning: A high-level, interpreted programming language known for its readability and versatility.

Nutrition: Resource: Medium

Uses: AI, web, data

Fun Fact: Python is named after the British comedy group Monty Python, not the snake.

KWUR-tee | /ˈkwɜːr.ti/

Meaning: The standard layout for English-language computer keyboards.

Nutrition: Resource: N/A

Uses: Typing

Fun Fact: The QWERTY layout was designed to prevent typewriter keys from jamming by separating commonly used letters.

KWEER-ee | /ˈkwɪər.i/

Meaning: A request for data or information from a database, or a search term typed into a search engine.

Nutrition: Resource: Medium

Uses: Data retrieval

Fun Fact: SQL (Structured Query Language) is the most common language used to write database queries.

KYOO | /kjuː/

Meaning: A data structure that follows the First-In-First-Out (FIFO) principle, like a line of people.

Nutrition: Resource: Low

Uses: Task management

Fun Fact: In printing, documents are placed in a print queue and processed in the order they were sent.

KWON-tum kum-PYOO-ting | /ˈkwɒn.təm kəmˈpjuː.tɪŋ/

Meaning: A type of computing that uses quantum bits (qubits) to perform calculations exponentially faster than classical computers.

Nutrition: Resource: Extreme

Uses: Advanced computing

Fun Fact: Quantum computers operate at temperatures colder than deep space to maintain qubit stability.

KYOO-AR KOHD | /ˌkjuːˈɑːr koʊd/

Meaning: Quick Response Code; a type of matrix barcode that can be read by a smartphone camera to open a website.

Nutrition: Resource: Low

Uses: Digital linking

Fun Fact: QR codes were invented in 1994 by a Toyota subsidiary to track vehicle parts during manufacturing.

RAM | /ræm/

Meaning: Random Access Memory; volatile memory that stores data currently being used by the computer.

Nutrition: Resource: High

Uses: Active memory

Fun Fact: RAM is 'volatile', meaning it completely wipes its data the moment power is turned off.

ROW-ter | /ˈraʊ.tər/

Meaning: A device that forwards data packets between computer networks, creating an overlay network.

Nutrition: Resource: Low

Uses: Network routing

Fun Fact: The first router was invented at BBN Technologies in 1974 and was called the Interface Message Processor.

ROOT | /ruːt/

Meaning: The highest level of access in an operating system, allowing complete control over the system.

Nutrition: Resource: N/A

Uses: System administration

Fun Fact: In Android, 'rooting' a phone gives the user administrative access to modify the operating system.

AR-ES-ES | /ˌɑːr.ɛsˈɛs/

Meaning: Really Simple Syndication; a web feed that allows users to access updates to online content automatically.

Nutrition: Resource: Low

Uses: Content syndication

Fun Fact: The orange RSS icon is one of the most recognized symbols on the web, though it is less common today.

ree-BOOT | /riːˈbuːt/

Meaning: The process of restarting a computer or device to clear its memory and reload the operating system.

Nutrition: Resource: N/A

Uses: Troubleshooting

Fun Fact: 'Have you tried turning it off and on again?' is a famous IT joke referring to a reboot.

SUR-ver | /ˈsɜːr.vər/

Meaning: A computer or system that provides resources, data, or services to other computers over a network.

Nutrition: Resource: High

Uses: Hosting

Fun Fact: Google uses over a million custom-built servers to power its search engine.

SOFT-wair | /ˈsɒft.wɛər/

Meaning: The programs and other operating information used by a computer.

Nutrition: Resource: Varies

Uses: Computing

Fun Fact: The word 'software' was first used in print in 1958 by mathematician John Tukey.

SPAM | /spæm/

Meaning: Irrelevant or unsolicited messages sent over the internet, typically to large numbers of users.

Nutrition: Resource: Low

Uses: Advertising/Scams

Fun Fact: The term 'spam' for junk email comes from a Monty Python sketch where the word 'Spam' is repeated constantly.

SURCH EN-jin | /sɜːrtʃ ˈɛn.dʒɪn/

Meaning: A software system designed to carry out web searches based on user queries.

Nutrition: Resource: Medium

Uses: Information retrieval

Fun Fact: Google handles over 8.5 billion searches per day, holding 90% of the search engine market.

SO-shul MEE-dee-uh | /ˈsoʊ.ʃəl ˈmiː.di.ə/

Meaning: Websites and applications that enable users to create and share content or participate in social networking.

Nutrition: Resource: Medium

Uses: Networking

Fun Fact: Six Degrees, launched in 1997, is widely considered the first social media site.

TOOL-bar | /ˈtuːl.bɑːr/

Meaning: A set of icons or buttons on a computer screen used to activate functions in an application.

Nutrition: Resource: Low

Uses: Navigation

Fun Fact: In the 2000s, browser toolbars were notorious for being bundled with adware and slowing down computers.

TER-uh-byt | /ˈtɛr.ə.baɪt/

Meaning: A unit of digital information storage equal to roughly one trillion bytes.

Nutrition: Resource: Storage

Uses: Measuring data

Fun Fact: One terabyte can hold about 500 hours of high-definition video.

TROH-jun | /ˈtroʊ.dʒən/

Meaning: Malware that misleads users of its true intent, disguised as legitimate software.

Nutrition: Resource: Medium

Uses: Cybercrime

Fun Fact: Named after the Trojan Horse from Greek mythology, used to infiltrate Troy.

TROHL | /troʊl/

Meaning: A person who intentionally posts inflammatory or off-topic messages to provoke readers.

Nutrition: Resource: N/A

Uses: Harassment

Fun Fact: The term 'trolling' originally comes from a fishing technique of dragging a baited line slowly.

THEEM | /θiːm/

Meaning: A preset package containing graphical appearance details for a computer interface.

Nutrition: Resource: Low

Uses: Customization

Fun Fact: Dark mode is one of the most popular theme choices to reduce eye strain at night.

UP-load | /ˈʌp.loʊd/

Meaning: To transfer data from a local computer to a remote system, such as a website or server.

Nutrition: Resource: Medium

Uses: Data sharing

Fun Fact: YouTube receives over 500 hours of video uploads every minute.

YOO-AR-EL | /ˌjuː.ɑːrˈɛl/

Meaning: Uniform Resource Locator; the address of a given unique resource on the Web.

Nutrition: Resource: Low

Uses: Web navigation

Fun Fact: The first part of a URL (http://) is the protocol, and the second (www.example.com) is the domain.

YOO-ES-BEE | /ˌjuː.ɛsˈbiː/

Meaning: Universal Serial Bus; an industry standard for cables and connectors used to connect devices.

Nutrition: Resource: Low

Uses: Connectivity/Storage

Fun Fact: The USB standard was developed by a consortium of companies including Compaq and Intel in 1996.

YOOS-er-naym | /ˈjuː.zər.neɪm/

Meaning: An identification used by a person with access to a computer, network, or online service.

Nutrition: Resource: Low

Uses: Identification

Fun Fact: Usernames are often unique within a single system to distinguish between different users.

oo-BOON-too | /ʊˈbʊn.tuː/

Meaning: A popular, free, open-source Linux operating system based on Debian.

Nutrition: Resource: Low

Uses: Computing

Fun Fact: The word 'Ubuntu' is an African philosophy meaning 'humanity to others'.

VY-rus | /ˈvaɪ.rəs/

Meaning: A type of malicious software that, when executed, replicates itself by modifying other programs.

Nutrition: Resource: Medium

Uses: Cybercrime

Fun Fact: The first computer virus was the 'Creeper' virus, detected on ARPANET in 1971.

VEE-PEE-EN | /ˌviː.piːˈɛn/

Meaning: Virtual Private Network; a service that encrypts your internet connection and hides your IP address.

Nutrition: Resource: Low

Uses: Privacy/Security

Fun Fact: VPNs were originally created to allow employees to securely connect to their company's internal network from home.

VID-ee-oh | /ˈvɪd.i.oʊ/

Meaning: Digital content consisting of moving visual images, often streamed or downloaded online.

Nutrition: Resource: High

Uses: Entertainment/Communication

Fun Fact: Video makes up over 80% of all internet traffic worldwide.

VUR-choo-ul | /ˈvɜːr.tʃu.əl/

Meaning: Simulated by software, rather than existing physically.

Nutrition: Resource: Varies

Uses: Simulation

Fun Fact: Virtual reality (VR) headsets create a completely immersive digital environment.

VLOG | /vlɒɡ/

Meaning: A blog in video form, where the creator speaks directly to the camera.

Nutrition: Resource: High

Uses: Content creation

Fun Fact: YouTube is the primary platform for vlogs, making stars out of creators like PewDiePie.

WEB-payj | /ˈwɛb.peɪdʒ/

Meaning: A document that is displayed in a web browser, forming a single part of a website.

Nutrition: Resource: Low

Uses: Information display

Fun Fact: The first webpage was created by Tim Berners-Lee in 1991 and contained information about the World Wide Web project.

WEB-syt | /ˈwɛb.saɪt/

Meaning: A collection of related web pages located under a single domain name.

Nutrition: Resource: Medium

Uses: Online presence

Fun Fact: As of 2024, there are over 1.09 billion websites on the internet, though only about 18% are active.

WY-FY | /ˈwaɪ.faɪ/

Meaning: A wireless networking technology that allows devices to connect to the internet without cables.

Nutrition: Resource: Low

Uses: Wireless connectivity

Fun Fact: Wi-Fi doesn't actually stand for 'Wireless Fidelity'; the name was created by a marketing firm.

WIN-doh | /ˈwɪn.doʊ/

Meaning: A separate viewing area on a computer screen, allowing multiple applications to run simultaneously.

Nutrition: Resource: Medium

Uses: Multitasking

Fun Fact: Microsoft Windows was named after the 'window' feature it popularized for managing multiple programs.

WURD-press | /ˈwɜːrd.prɛs/

Meaning: A popular open-source content management system used to build and manage websites.

Nutrition: Resource: Medium

Uses: Website building

Fun Fact: WordPress powers over 40% of all websites on the internet.

EKS-EM-EL | /ˌɛks.ɛmˈɛl/

Meaning: eXtensible Markup Language; a set of rules for encoding documents in a human- and machine-readable format.

Nutrition: Resource: Low

Uses: Data structuring

Fun Fact: XML was designed to be self-descriptive; the tags define the meaning of the data they enclose.

EKS-ES-ES | /ˌɛks.ɛsˈɛs/

Meaning: Cross-Site Scripting; a security vulnerability that allows attackers to inject malicious scripts into web pages.

Nutrition: Resource: Low

Uses: Cybercrime

Fun Fact: XSS is one of the most common vulnerabilities found on websites, allowing hackers to steal session cookies.

EKS-boks | /ˈɛks.bɒks/

Meaning: A popular line of video gaming consoles and software developed by Microsoft.

Nutrition: Resource: High

Uses: Gaming

Fun Fact: The name 'Xbox' is a shortened version of 'DirectX Box', referencing Microsoft's DirectX graphics API.

ZAMP-ee | /ˈzæm.pi/

Meaning: A free, open-source cross-platform web server solution stack package developed by Apache Friends.

Nutrition: Resource: Medium

Uses: Local web development

Fun Fact: XAMPP stands for Cross-Platform (X), Apache (A), MariaDB (M), PHP (P), and Perl (P).

EKS-ELEVEN | /ˌɛks.ɪˈlɛv.ən/

Meaning: The X Window System, a windowing system for bitmap displays, common on Unix operating systems.

Nutrition: Resource: Medium

Uses: Linux GUI

Fun Fact: X11 allows a graphical application to run on one computer while displaying its output on another.

YOO-toob | /ˈjuː.tuːb/

Meaning: A global online video sharing platform owned by Google.

Nutrition: Resource: High

Uses: Video hosting

Fun Fact: YouTube was founded by three former PayPal employees in 2005 and bought by Google for $1.65 billion.

YAH-hoo | /ˈjɑː.huː/

Meaning: A web services provider known historically for its search engine, web portal, and email.

Nutrition: Resource: Medium

Uses: Search/Email

Fun Fact: Yahoo's name is a backronym for 'Yet Another Hierarchically Organized Oracle'.

WHY-TOO-KAY | /ˌwaɪ.tuːˈkeɪ/

Meaning: The Year 2000 problem, a computer bug related to the formatting of calendar data in the year 2000.

Nutrition: Resource: N/A

Uses: Historical IT crisis

Fun Fact: The Y2K bug caused panic because many computers only used two digits for the year, risking a reset to 1900.

YOT-uh-byt | /ˈjɒt.ə.baɪt/

Meaning: A unit of digital information storage equal to one septillion bytes, or 1,000 zettabytes.

Nutrition: Resource: Storage

Uses: Measuring big data

Fun Fact: A yottabyte is so large that it would take a million billion megabytes to fill one.

YARN | /jɑːrn/

Meaning: A fast, reliable, and secure dependency manager for JavaScript code, similar to npm.

Nutrition: Resource: Low

Uses: Code management

Fun Fact: Yarn was developed by Facebook in 2016 to solve issues with the npm package manager's speed and security.

ZIP FYL | /zɪp faɪl/

Meaning: A compressed archive format used to reduce the size of files for easier storage or transmission.

Nutrition: Resource: Low

Uses: File compression

Fun Fact: The ZIP format was created by Phil Katz in 1989 and released into the public domain.

ZOOM | /zuːm/

Meaning: A cloud-based video conferencing software used for virtual meetings and webinars.

Nutrition: Resource: High

Uses: Communication

Fun Fact: Zoom's daily active users jumped from 10 million to over 300 million during the 2020 pandemic.

ZET-uh-byt | /ˈzɛt.ə.baɪt/

Meaning: A unit of digital information storage equal to roughly one sextillion bytes.

Nutrition: Resource: Storage

Uses: Measuring global data

Fun Fact: All the data in the world is estimated to reach 175 zettabytes by 2025.

ZOM-beez | /ˈzɒm.biz/

Meaning: Computers infected with malware that allows them to be controlled remotely by hackers, often used in botnets.

Nutrition: Resource: Medium

Uses: DDoS attacks

Fun Fact: A 'zombie army' or botnet can consist of millions of infected computers used to flood websites with traffic.

ZEER-oh-day | /ˈzɪər.oʊ.deɪ/

Meaning: A cyberattack that exploits a previously unknown vulnerability in software before the developer can fix it.

Nutrition: Resource: Low

Uses: Cybercrime

Fun Fact: Zero-day vulnerabilities are highly prized by hackers and can sell for millions on the black market.