๐Ÿ’ป Technology Vocab

Technology English is a set of exact verbs for things people used to describe loosely. You do not just use a program. You open an interface, cut latency, sync a device, and encrypt a message. The words below are the ones that name the screen, the delay, the copy, and the lock - so a sentence can say what actually happened.

โš™๏ธ Core Concepts

๐Ÿ–ฅ๏ธ Interface
the surface or connection that lets a person or system talk to another system
Example: The new interface is cleaner, but some users still prefer the old layout.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Interfaz
๐Ÿ‡ซ๐Ÿ‡ท French: Interface
๐Ÿ‡ฉ๐Ÿ‡ช German: Schnittstelle / Interface
๐Ÿ‡ฎ๐Ÿ‡น Italian: Interfaccia
๐Ÿ‡ต๐Ÿ‡น Portuguese: Interface

๐Ÿ’ก Nuance: Can mean the screen you click, or the hidden technical link between two programs.
๐Ÿงฎ Algorithm
a fixed sequence of steps a computer follows from a question to an answer
Example: The recommendation algorithm suggests titles based on your history.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Algoritmo
๐Ÿ‡ซ๐Ÿ‡ท French: Algorithme
๐Ÿ‡ฉ๐Ÿ‡ช German: Algorithmus
๐Ÿ‡ฎ๐Ÿ‡น Italian: Algoritmo
๐Ÿ‡ต๐Ÿ‡น Portuguese: Algoritmo

๐Ÿ’ก Nuance: The word is neutral. What matters is the steps and the data they use.
๐Ÿ“ก Bandwidth
how much data a connection can carry at once - or, casually, how much mental space someone has
Example: Video calls broke up when several people shared the same limited bandwidth.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Ancho de banda
๐Ÿ‡ซ๐Ÿ‡ท French: Bande passante
๐Ÿ‡ฉ๐Ÿ‡ช German: Bandbreite
๐Ÿ‡ฎ๐Ÿ‡น Italian: Larghezza di banda
๐Ÿ‡ต๐Ÿ‡น Portuguese: Largura de banda

๐Ÿ’ก Nuance: Technical use = data capacity. Casual use = personal capacity for extra work.
โฑ๏ธ Latency
the lag between sending a request and getting the response
Example: High latency made the game feel slow even though the connection was stable.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Latencia
๐Ÿ‡ซ๐Ÿ‡ท French: Latence
๐Ÿ‡ฉ๐Ÿ‡ช German: Latenz
๐Ÿ‡ฎ๐Ÿ‡น Italian: Latenza
๐Ÿ‡ต๐Ÿ‡น Portuguese: Latรชncia

๐Ÿ’ก Nuance: Not the same as bandwidth. You can have plenty of capacity and still feel lag.
๐Ÿ’พ Cache
a short-term store of recently used data so the system does not fetch it again
Example: Clearing the browser cache stopped outdated pages from loading.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Cachรฉ
๐Ÿ‡ซ๐Ÿ‡ท French: Cache
๐Ÿ‡ฉ๐Ÿ‡ช German: Cache
๐Ÿ‡ฎ๐Ÿ‡น Italian: Cache
๐Ÿ‡ต๐Ÿ‡น Portuguese: Cache

๐Ÿ’ก Nuance: Speeds things up, but can serve a stale version if it is not cleared.
๐Ÿ”’ Encrypt
to scramble information so only someone with the right key can read it
Example: The app encrypts messages so even the company cannot easily read them.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Cifrar / encriptar
๐Ÿ‡ซ๐Ÿ‡ท French: Chiffrer
๐Ÿ‡ฉ๐Ÿ‡ช German: Verschlรผsseln
๐Ÿ‡ฎ๐Ÿ‡น Italian: Criptare
๐Ÿ‡ต๐Ÿ‡น Portuguese: Criptografar

๐Ÿ’ก Nuance: Protects data while it travels and while it sits in storage.
๐Ÿ“œ Protocol
the agreed rules that let two devices or programs exchange data without confusion
Example: Secure sites use the HTTPS protocol between browser and server.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Protocolo
๐Ÿ‡ซ๐Ÿ‡ท French: Protocole
๐Ÿ‡ฉ๐Ÿ‡ช German: Protokoll
๐Ÿ‡ฎ๐Ÿ‡น Italian: Protocollo
๐Ÿ‡ต๐Ÿ‡น Portuguese: Protocolo

๐Ÿ’ก Nuance: Without a shared protocol, machines cannot understand one another.
๐Ÿ”„ Sync
to bring two devices or accounts into the same state so their data matches
Example: Her notes sync automatically between phone and laptop.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Sincronizar
๐Ÿ‡ซ๐Ÿ‡ท French: Synchroniser
๐Ÿ‡ฉ๐Ÿ‡ช German: Synchronisieren
๐Ÿ‡ฎ๐Ÿ‡น Italian: Sincronizzare
๐Ÿ‡ต๐Ÿ‡น Portuguese: Sincronizar

๐Ÿ’ก Nuance: Conflicts appear when the same item is changed in two places before the next sync.

๐Ÿ“ฑ Everyday Digital Actions

โฌ†๏ธ Update
to replace an older version of software or data with a newer one
Example: The phone asked for a security update before opening the banking app.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Actualizar
๐Ÿ‡ซ๐Ÿ‡ท French: Mettre ร  jour
๐Ÿ‡ฉ๐Ÿ‡ช German: Aktualisieren
๐Ÿ‡ฎ๐Ÿ‡น Italian: Aggiornare
๐Ÿ‡ต๐Ÿ‡น Portuguese: Atualizar

๐Ÿ’ก Nuance: Can fix bugs, add features, or close security holes. Not the same as a backup.
๐Ÿ’พ Backup
a second copy of data kept somewhere safe in case the original is lost
Example: She set the laptop to make an automatic backup every night.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Copia de seguridad
๐Ÿ‡ซ๐Ÿ‡ท French: Sauvegarde
๐Ÿ‡ฉ๐Ÿ‡ช German: Sicherung / Backup
๐Ÿ‡ฎ๐Ÿ‡น Italian: Backup / copia di sicurezza
๐Ÿ‡ต๐Ÿ‡น Portuguese: Backup / cรณpia de seguranรงa

๐Ÿ’ก Nuance: Only useful if you can restore from it. A cache is not a backup.
โ˜๏ธ Cloud
storage and computing that live on remote servers and are reached over the internet
Example: Most of their files now live in the cloud and open on any device.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Nube
๐Ÿ‡ซ๐Ÿ‡ท French: Nuage / cloud
๐Ÿ‡ฉ๐Ÿ‡ช German: Cloud
๐Ÿ‡ฎ๐Ÿ‡น Italian: Cloud / nuvola
๐Ÿ‡ต๐Ÿ‡น Portuguese: Nuvem

๐Ÿ’ก Nuance: A metaphor. The data still sits on real machines in real buildings.
โฌ‡๏ธ Download
to copy a file from a remote computer onto your own device
Example: The large file took almost ten minutes to download.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Descargar
๐Ÿ‡ซ๐Ÿ‡ท French: Tรฉlรฉcharger
๐Ÿ‡ฉ๐Ÿ‡ช German: Herunterladen
๐Ÿ‡ฎ๐Ÿ‡น Italian: Scaricare
๐Ÿ‡ต๐Ÿ‡น Portuguese: Baixar / descarregar

๐Ÿ’ก Nuance: Moves data toward you. The opposite is upload. Streaming does not wait for the whole file.
โฌ†๏ธ Upload
to send a file from your device to a remote computer or service
Example: She uploaded the final video just before the deadline.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Subir
๐Ÿ‡ซ๐Ÿ‡ท French: Tรฉlรฉverser
๐Ÿ‡ฉ๐Ÿ‡ช German: Hochladen
๐Ÿ‡ฎ๐Ÿ‡น Italian: Caricare
๐Ÿ‡ต๐Ÿ‡น Portuguese: Enviar / fazer upload

๐Ÿ’ก Nuance: On many home connections, uploading is slower than downloading.
๐Ÿ“ฅ Install
to place software on a device and prepare it so it is ready to run
Example: After downloading the package, he still had to install it.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Instalar
๐Ÿ‡ซ๐Ÿ‡ท French: Installer
๐Ÿ‡ฉ๐Ÿ‡ช German: Installieren
๐Ÿ‡ฎ๐Ÿ‡น Italian: Installare
๐Ÿ‡ต๐Ÿ‡น Portuguese: Instalar

๐Ÿ’ก Nuance: Downloading only copies the files. Installing makes them usable.
๐Ÿค– Automate
to set a process so it runs by itself with little ongoing human effort
Example: They automated the weekly report so it sends itself every Monday.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Automatizar
๐Ÿ‡ซ๐Ÿ‡ท French: Automatiser
๐Ÿ‡ฉ๐Ÿ‡ช German: Automatisieren
๐Ÿ‡ฎ๐Ÿ‡น Italian: Automatizzare
๐Ÿ‡ต๐Ÿ‡น Portuguese: Automatizar

๐Ÿ’ก Nuance: Saves time, but can hide problems if no one checks the results.
๐Ÿ“บ Stream
to send or receive audio or video so it plays while it is still arriving
Example: They streamed the conference so remote staff could watch live.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Transmitir / hacer streaming
๐Ÿ‡ซ๐Ÿ‡ท French: Diffuser en continu
๐Ÿ‡ฉ๐Ÿ‡ช German: Streamen
๐Ÿ‡ฎ๐Ÿ‡น Italian: Trasmettere in streaming
๐Ÿ‡ต๐Ÿ‡น Portuguese: Transmitir / fazer streaming

๐Ÿ’ก Nuance: You do not wait to download the whole file first.

๐Ÿ–ฅ๏ธ Systems & Components

๐Ÿ”ง Hardware
the physical pieces of a computer or device
Example: The software was fine, but the older hardware struggled with the graphics.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Hardware
๐Ÿ‡ซ๐Ÿ‡ท French: Matรฉriel / hardware
๐Ÿ‡ฉ๐Ÿ‡ช German: Hardware
๐Ÿ‡ฎ๐Ÿ‡น Italian: Hardware
๐Ÿ‡ต๐Ÿ‡น Portuguese: Hardware

๐Ÿ’ก Nuance: The tangible parts. Software is the instructions that run on them.
๐Ÿ’ฟ Software
the programs and instructions that tell hardware what to do
Example: The new software made large video files easier to edit.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Software
๐Ÿ‡ซ๐Ÿ‡ท French: Logiciel
๐Ÿ‡ฉ๐Ÿ‡ช German: Software
๐Ÿ‡ฎ๐Ÿ‡น Italian: Software
๐Ÿ‡ต๐Ÿ‡น Portuguese: Software

๐Ÿ’ก Nuance: Intangible. Includes apps, operating systems, and firmware-level code.
๐ŸŒ Network
a collection of devices linked so they can share data and resources
Example: The office network went down and nobody could reach shared files.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Red
๐Ÿ‡ซ๐Ÿ‡ท French: Rรฉseau
๐Ÿ‡ฉ๐Ÿ‡ช German: Netzwerk
๐Ÿ‡ฎ๐Ÿ‡น Italian: Rete
๐Ÿ‡ต๐Ÿ‡น Portuguese: Rede

๐Ÿ’ก Nuance: Can be a home setup or the global internet.
๐Ÿ“ด Offline
not connected to the internet or any network right now
Example: She finished the draft offline on the train and uploaded it later.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Sin conexiรณn / offline
๐Ÿ‡ซ๐Ÿ‡ท French: Hors ligne
๐Ÿ‡ฉ๐Ÿ‡ช German: Offline
๐Ÿ‡ฎ๐Ÿ‡น Italian: Offline
๐Ÿ‡ต๐Ÿ‡น Portuguese: Offline / sem conexรฃo

๐Ÿ’ก Nuance: Some apps now work fully without being online.
๐Ÿ“ฆ Platform
the base on which other programs or services are built and run
Example: They built the new tools on a cloud platform so scaling was easier.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Plataforma
๐Ÿ‡ซ๐Ÿ‡ท French: Plateforme
๐Ÿ‡ฉ๐Ÿ‡ช German: Plattform
๐Ÿ‡ฎ๐Ÿ‡น Italian: Piattaforma
๐Ÿ‡ต๐Ÿ‡น Portuguese: Plataforma

๐Ÿ’ก Nuance: Can mean an operating system, a cloud service, or a site that hosts other activity.
๐Ÿ—„๏ธ Database
an organized store of data that a computer can search, update, and retrieve
Example: Customer details sit in a secure database that only staff can access.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Base de datos
๐Ÿ‡ซ๐Ÿ‡ท French: Base de donnรฉes
๐Ÿ‡ฉ๐Ÿ‡ช German: Datenbank
๐Ÿ‡ฎ๐Ÿ‡น Italian: Database
๐Ÿ‡ต๐Ÿ‡น Portuguese: Banco de dados

๐Ÿ’ก Nuance: From a simple table to the large systems behind whole apps.
๐Ÿ–ฅ๏ธ Server
a computer whose job is to provide data or services to other computers that ask
Example: The website went offline when the main server failed.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Servidor
๐Ÿ‡ซ๐Ÿ‡ท French: Serveur
๐Ÿ‡ฉ๐Ÿ‡ช German: Server
๐Ÿ‡ฎ๐Ÿ‡น Italian: Server
๐Ÿ‡ต๐Ÿ‡น Portuguese: Servidor

๐Ÿ’ก Nuance: Most websites depend on one or more servers answering requests.
๐Ÿ”ฅ Firewall
a barrier that watches network traffic and decides what is allowed through
Example: The company firewall blocked the suspicious connection.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Cortafuegos
๐Ÿ‡ซ๐Ÿ‡ท French: Pare-feu
๐Ÿ‡ฉ๐Ÿ‡ช German: Firewall
๐Ÿ‡ฎ๐Ÿ‡น Italian: Firewall
๐Ÿ‡ต๐Ÿ‡น Portuguese: Firewall

๐Ÿ’ก Nuance: One layer of defense, not a complete shield by itself.

๐Ÿ” Security, Access & Newer Terms

๐Ÿ•ถ๏ธ Privacy
the ability to keep personal information and activity from unwanted eyes
Example: New settings gave users clearer control over privacy and data sharing.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Privacidad
๐Ÿ‡ซ๐Ÿ‡ท French: Vie privรฉe
๐Ÿ‡ฉ๐Ÿ‡ช German: Privatsphรคre
๐Ÿ‡ฎ๐Ÿ‡น Italian: Privacy
๐Ÿ‡ต๐Ÿ‡น Portuguese: Privacidade

๐Ÿ’ก Nuance: Covers what is collected and what is later done with it. Not the same as security.
๐Ÿ›ก๏ธ Security
the measures that keep systems and data safe from unauthorized access or harm
Example: Two-factor authentication added an extra layer of security.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Seguridad
๐Ÿ‡ซ๐Ÿ‡ท French: Sรฉcuritรฉ
๐Ÿ‡ฉ๐Ÿ‡ช German: Sicherheit
๐Ÿ‡ฎ๐Ÿ‡น Italian: Sicurezza
๐Ÿ‡ต๐Ÿ‡น Portuguese: Seguranรงa

๐Ÿ’ก Nuance: The overall goal. Encryption, firewalls, and updates are tools that serve it.
๐Ÿค Compatible
able to work with something else without conflict or a special fix
Example: The new app is compatible with both major phone systems.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Compatible
๐Ÿ‡ซ๐Ÿ‡ท French: Compatible
๐Ÿ‡ฉ๐Ÿ‡ช German: Kompatibel
๐Ÿ‡ฎ๐Ÿ‡น Italian: Compatibile
๐Ÿ‡ต๐Ÿ‡น Portuguese: Compatรญvel

๐Ÿ’ก Nuance: Problems appear when software, hardware, or file formats refuse to cooperate.
๐Ÿ‘ป Virtual
existing as software or an online simulation, not as a physical object
Example: The team held a virtual meeting so three countries could join.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Virtual
๐Ÿ‡ซ๐Ÿ‡ท French: Virtuel
๐Ÿ‡ฉ๐Ÿ‡ช German: Virtuell
๐Ÿ‡ฎ๐Ÿ‡น Italian: Virtuale
๐Ÿ‡ต๐Ÿ‡น Portuguese: Virtual

๐Ÿ’ก Nuance: Often set against โ€œphysical.โ€ A virtual machine behaves like a separate computer inside software.
๐Ÿงฌ Biometric
using a unique body trait (fingerprint, face, voice) to prove identity
Example: The phone unlocks with biometric methods such as face recognition.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Biomรฉtrico
๐Ÿ‡ซ๐Ÿ‡ท French: Biomรฉtrique
๐Ÿ‡ฉ๐Ÿ‡ช German: Biometrisch
๐Ÿ‡ฎ๐Ÿ‡น Italian: Biometrico
๐Ÿ‡ต๐Ÿ‡น Portuguese: Biomรฉtrico

๐Ÿ’ก Nuance: Convenient, but raises questions about storage, consent, and theft of that data.
๐Ÿ”„ Subscription
an arrangement where you pay a regular fee to keep receiving a service
Example: Most of their software is now a monthly subscription, not a one-time purchase.
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Spanish: Suscripciรณn
๐Ÿ‡ซ๐Ÿ‡ท French: Abonnement
๐Ÿ‡ฉ๐Ÿ‡ช German: Abonnement
๐Ÿ‡ฎ๐Ÿ‡น Italian: Abbonamento
๐Ÿ‡ต๐Ÿ‡น Portuguese: Assinatura

๐Ÿ’ก Nuance: Ongoing access and updates - and ongoing cost.

๐Ÿง  Useful Distinctions

โฑ๏ธ Latency vs. ๐Ÿ“ก Bandwidth

Latency is delay. Bandwidth is capacity. A wide pipe can still be slow to start. Casual English also uses bandwidth for โ€œI donโ€™t have mental space for that.โ€
๐Ÿ’พ Cache vs. ๐Ÿ’พ Backup

A cache is a short-term speed trick and can go stale. A backup is a safety copy you restore after a loss. Clearing a cache is not the same as making a backup.
โฌ‡๏ธ Download vs. ๐Ÿ“บ Stream vs. ๐Ÿ“ฅ Install

Download copies the whole file to you. Stream plays it while it arrives. Install is the extra step that makes downloaded software ready to run.
๐Ÿ”„ Sync vs. โฌ†๏ธ Update

Sync makes two places hold the same current data. Update replaces an older version with a newer one. Syncing your notes is not updating the app.
๐Ÿ•ถ๏ธ Privacy vs. ๐Ÿ›ก๏ธ Security

Privacy is control over who sees your information. Security is protection against attack or theft. You can have strong security and still share more than you wanted.
๐Ÿ”ง Hardware vs. ๐Ÿ’ฟ Software vs. ๐Ÿ“ฆ Platform

Hardware is the machine. Software is the instructions. A platform is the base (OS, cloud, or site) that other software runs on.
๐Ÿงฎ Algorithm vs. ๐Ÿ“œ Protocol vs. ๐Ÿ–ฅ๏ธ Interface

An algorithm decides the steps. A protocol is the shared language two systems use. An interface is what a person (or another system) actually talks to.

๐Ÿ’ฌ Everyday Tech Phrases

๐Ÿ”„ Iโ€™ll sync my notes when I get Wi-Fi.
the two copies will match once there is a connection
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Sincronizarรฉ mis notas cuando tenga Wi-Fi.
๐Ÿ‡ซ๐Ÿ‡ท Je synchroniserai mes notes dรจs que jโ€™aurai le Wi-Fi.
๐Ÿ‡ฉ๐Ÿ‡ช Ich synchronisiere meine Notizen, sobald ich WLAN habe.
๐Ÿ‡ฎ๐Ÿ‡น Sincronizzo gli appunti quando ho il Wi-Fi.
๐Ÿ‡ต๐Ÿ‡น Vou sincronizar minhas anotaรงรตes quando tiver Wi-Fi.
โฑ๏ธ The connection is fine - itโ€™s just high latency.
stable line, delayed response
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ La conexiรณn estรก bien; lo que hay es mucha latencia.
๐Ÿ‡ซ๐Ÿ‡ท La connexion est stable - cโ€™est juste la latence.
๐Ÿ‡ฉ๐Ÿ‡ช Die Verbindung ist in Ordnung - nur die Latenz ist hoch.
๐Ÿ‡ฎ๐Ÿ‡น La connessione รจ a posto: รจ solo la latenza.
๐Ÿ‡ต๐Ÿ‡น A conexรฃo estรก boa - รฉ sรณ a latรชncia alta.
๐Ÿ’พ Clear the cache before you assume the site is broken.
you may be looking at an old stored copy
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Borra la cachรฉ antes de pensar que el sitio estรก roto.
๐Ÿ‡ซ๐Ÿ‡ท Vide le cache avant de conclure que le site est cassรฉ.
๐Ÿ‡ฉ๐Ÿ‡ช Leere den Cache, bevor du denkst, die Seite sei kaputt.
๐Ÿ‡ฎ๐Ÿ‡น Svuota la cache prima di dire che il sito รจ rotto.
๐Ÿ‡ต๐Ÿ‡น Limpe o cache antes de achar que o site quebrou.
๐Ÿ”’ The messages are encrypted end to end.
only the two sides should be able to read them
Show translationsHide translations๐Ÿ‡ช๐Ÿ‡ธ Los mensajes van cifrados de extremo a extremo.
๐Ÿ‡ซ๐Ÿ‡ท Les messages sont chiffrรฉs de bout en bout.
๐Ÿ‡ฉ๐Ÿ‡ช Die Nachrichten sind Ende-zu-Ende verschlรผsselt.
๐Ÿ‡ฎ๐Ÿ‡น I messaggi sono criptati da punto a punto.
๐Ÿ‡ต๐Ÿ‡น As mensagens sรฃo criptografadas de ponta a ponta.

๐Ÿ† Final Practice

English in the Real World:

Read the situation. Choose the more precise technology word.
Question 1 of 8
โœ… Correct: 0
โ“ Questions: 0
๐ŸŽฏ Accuracy: 0%