💻 Technology Words

Technology has added dozens of precise words to everyday English. We no longer just “use a program” - we open an interface, run an algorithm, or wait for lower latency. We sync devices, encrypt messages, and worry about privacy and bandwidth.

The fifty words below cover the core concepts, everyday actions, systems, and newer ideas that appear in modern digital life. Each entry includes a clear meaning, a realistic example, and a short nuance note.

⚙️ Core Concepts

🖥️ Interface

Meaning: The surface or connection that lets a person (or one system) talk to another system.

Example:
The new interface is cleaner, but some long-time users still prefer the older layout.
Show translationsHide translations🇪🇸 Spanish: Interfaz
La superficie o conexión que permite que una persona (o un sistema) hable con otro sistema.
🇫🇷 French: Interface
La surface ou la connexion qui permet à une personne (ou à un système) de parler à un autre système.
🇩🇪 German: Schnittstelle / Interface
Die Fläche oder Verbindung, über die eine Person oder ein System mit einem anderen System spricht.
🇮🇹 Italian: Interfaccia
La superficie o il collegamento che permette a una persona (o a un sistema) di parlare con un altro sistema.
🇵🇹 Portuguese: Interface
A superfície ou conexão que deixa uma pessoa (ou um sistema) falar com outro sistema.


💡 Nuance: Can mean the screen you see and click, or the hidden technical link between two programs.
🧮 Algorithm

Meaning: A fixed sequence of steps a computer follows to get from a question to an answer.

Example:
The recommendation algorithm learns from your viewing history and suggests similar titles.
Show translationsHide translations🇪🇸 Spanish: Algoritmo
Una secuencia fija de pasos que un ordenador sigue para ir de una pregunta a una respuesta.
🇫🇷 French: Algorithme
Une suite fixe d’étapes qu’un ordinateur suit pour aller d’une question à une réponse.
🇩🇪 German: Algorithmus
Eine feste Folge von Schritten, die ein Computer von einer Frage zur Antwort geht.
🇮🇹 Italian: Algoritmo
Una sequenza fissa di passi che un computer segue per andare da una domanda a una risposta.
🇵🇹 Portuguese: Algoritmo
Uma sequência fixa de passos que um computador segue para ir de uma pergunta a uma resposta.


💡 Nuance: The word itself is neutral. What matters is how the steps are written and what data they feed on.
📡 Bandwidth

Meaning: How much data a connection can carry at once, or (in everyday talk) how much mental space a person still has.

Example:
Video calls became unstable when several people shared the same limited bandwidth.
Show translationsHide translations🇪🇸 Spanish: Ancho de banda
Cuántos datos puede llevar a la vez una conexión, o (en el habla cotidiana) cuánto espacio mental le queda a una persona.
🇫🇷 French: Bande passante
La quantité de données qu’une connexion peut transporter à la fois, ou (au quotidien) la capacité mentale encore disponible.
🇩🇪 German: Bandbreite
Wie viel Daten eine Verbindung auf einmal tragen kann, oder (umgangssprachlich) wie viel mentale Kapazität jemand noch hat.
🇮🇹 Italian: Larghezza di banda
Quanti dati una connessione può portare alla volta, o (nel parlato) quanto spazio mentale resta a una persona.
🇵🇹 Portuguese: Largura de banda
Quanto dado uma conexão pode carregar de uma vez, ou (no dia a dia) quanto espaço mental uma pessoa ainda tem.


💡 Nuance: Technical use measures data capacity. Casual use measures personal capacity for extra work.
💾 Cache

Meaning: A short-term holding area that keeps recently used data close by so the system does not have to fetch it again.

Example:
Clearing the browser cache solved the problem of outdated pages loading by mistake.
Show translationsHide translations🇪🇸 Spanish: Caché
Un almacén de corto plazo que guarda datos usados hace poco para no tener que volver a buscarlos.
🇫🇷 French: Cache
Une zone de stockage temporaire qui garde les données récentes à portée pour ne pas les rechercher à nouveau.
🇩🇪 German: Cache
Ein Kurzzeitspeicher, der kürzlich genutzte Daten bereithält, damit das System sie nicht erneut holen muss.
🇮🇹 Italian: Cache
Un’area di attesa a breve termine che tiene vicini i dati usati di recente per non doverli recuperare di nuovo.
🇵🇹 Portuguese: Cache
Uma área de curto prazo que guarda dados usados há pouco para o sistema não ter de buscá-los de novo.


💡 Nuance: Speeds things up, but can also serve stale versions if it is not cleared.
🔒 Encrypt

Meaning: To scramble information so that only someone with the right key can turn it back into readable form.

Example:
Messaging apps now encrypt conversations so that even the company cannot easily read them.
Show translationsHide translations🇪🇸 Spanish: Cifrar / encriptar
Revolver la información para que solo quien tenga la clave correcta pueda volver a leerla.
🇫🇷 French: Chiffrer / crypter
Mélanger l’information pour que seule une personne avec la bonne clé puisse la relire.
🇩🇪 German: Verschlüsseln
Informationen so verdrehen, dass nur jemand mit dem richtigen Schlüssel sie wieder lesbar machen kann.
🇮🇹 Italian: Criptare
Mescolare l’informazione perché solo chi ha la chiave giusta possa tornare a leggerla.
🇵🇹 Portuguese: Criptografar
Embaralhar a informação para que só quem tem a chave certa possa torná-la legível de novo.


💡 Nuance: Protects data both while it travels and while it sits in storage.
🛠️ Firmware

Meaning: The low-level software permanently (or nearly permanently) written into a device to control its basic behavior.

Example:
The manufacturer released a firmware update to fix a battery-drain issue.
Show translationsHide translations🇪🇸 Spanish: Firmware
El software de bajo nivel escrito de forma permanente (o casi) en un dispositivo para controlar su conducta básica.
🇫🇷 French: Micrologiciel / firmware
Le logiciel de bas niveau écrit de façon permanente (ou presque) dans un appareil pour contrôler son comportement de base.
🇩🇪 German: Firmware
Die niedrigstufige Software, die fest (oder fast fest) ins Gerät geschrieben ist und das Grundverhalten steuert.
🇮🇹 Italian: Firmware
Il software di basso livello scritto in modo permanente (o quasi) in un dispositivo per controllarne il comportamento di base.
🇵🇹 Portuguese: Firmware
O software de baixo nível gravado de forma permanente (ou quase) no dispositivo para controlar o comportamento básico.


💡 Nuance: Lives closer to the hardware than ordinary apps and is harder to change.
⏱️ Latency

Meaning: The lag between sending a request and getting the response back.

Example:
High latency made the online game feel unresponsive even though the connection was stable.
Show translationsHide translations🇪🇸 Spanish: Latencia
El retraso entre enviar una petición y recibir la respuesta.
🇫🇷 French: Latence
Le délai entre l’envoi d’une demande et le retour de la réponse.
🇩🇪 German: Latenz
Die Verzögerung zwischen dem Senden einer Anfrage und dem Eintreffen der Antwort.
🇮🇹 Italian: Latenza
Il ritardo tra l’invio di una richiesta e il ritorno della risposta.
🇵🇹 Portuguese: Latência
O atraso entre enviar um pedido e receber a resposta de volta.


💡 Nuance: Different from bandwidth. You can have plenty of capacity and still feel lag if latency is high.
📜 Protocol

Meaning: The agreed set of rules that let two devices or programs exchange data without confusion.

Example:
Secure websites use the HTTPS protocol to protect information sent between browser and server.
Show translationsHide translations🇪🇸 Spanish: Protocolo
El conjunto de reglas acordadas que permite a dos dispositivos o programas intercambiar datos sin confusión.
🇫🇷 French: Protocole
L’ensemble de règles convenues qui permet à deux appareils ou programmes d’échanger des données sans confusion.
🇩🇪 German: Protokoll
Die vereinbarten Regeln, mit denen zwei Geräte oder Programme Daten ohne Verwechslung austauschen.
🇮🇹 Italian: Protocollo
L’insieme di regole concordate che permette a due dispositivi o programmi di scambiare dati senza confusione.
🇵🇹 Portuguese: Protocolo
O conjunto de regras combinadas que deixa dois dispositivos ou programas trocar dados sem confusão.


💡 Nuance: Without shared protocols, machines simply cannot understand one another.
🖼️ Render

Meaning: To turn underlying code or data into the final image, page, or frame you actually see.

Example:
The complex 3D scene took several minutes to render on the older machine.
Show translationsHide translations🇪🇸 Spanish: Renderizar
Convertir el código o los datos de base en la imagen, página o fotograma que finalmente ves.
🇫🇷 French: Rendu / rendre
Transformer le code ou les données sous-jacents en l’image, la page ou l’image finale que l’on voit.
🇩🇪 German: Rendern
Zugrunde liegenden Code oder Daten in das endgültige Bild, die Seite oder das Bild verwandeln, das man sieht.
🇮🇹 Italian: Renderizzare
Trasformare il codice o i dati di base nell’immagine, nella pagina o nel fotogramma che si vede davvero.
🇵🇹 Portuguese: Renderizar
Transformar o código ou os dados de base na imagem, página ou quadro que você de fato vê.


💡 Nuance: The step that makes something visible rather than just calculated.
🔄 Sync

Meaning: To bring two or more devices or accounts into the same state so their data matches.

Example:
Her notes sync automatically between phone and laptop whenever she is online.
Show translationsHide translations🇪🇸 Spanish: Sincronizar
Poner dos o más dispositivos o cuentas en el mismo estado para que sus datos coincidan.
🇫🇷 French: Synchroniser
Mettre deux ou plusieurs appareils ou comptes dans le même état pour que leurs données correspondent.
🇩🇪 German: Synchronisieren
Zwei oder mehr Geräte oder Konten in denselben Stand bringen, damit die Daten übereinstimmen.
🇮🇹 Italian: Sincronizzare
Portare due o più dispositivi o account nello stesso stato perché i dati coincidano.
🇵🇹 Portuguese: Sincronizar
Colocar dois ou mais dispositivos ou contas no mesmo estado para que os dados coincidam.


💡 Nuance: Keeps information consistent. Conflicts appear when the same item is changed in two places before the next sync.

📱 Everyday Digital Actions

⬆️ Update

Meaning: To replace an older version of software or data with a newer one.

Example:
The phone asked to install a security update before it would open the banking app.
Show translationsHide translations🇪🇸 Spanish: Actualizar
Sustituir una versión antigua de software o datos por una más nueva.
🇫🇷 French: Mettre à jour
Remplacer une version plus ancienne de logiciel ou de données par une plus récente.
🇩🇪 German: Aktualisieren
Eine ältere Version von Software oder Daten durch eine neuere ersetzen.
🇮🇹 Italian: Aggiornare
Sostituire una versione più vecchia di software o dati con una più nuova.
🇵🇹 Portuguese: Atualizar
Substituir uma versão mais antiga de software ou dados por uma mais nova.


💡 Nuance: Can fix bugs, add features, or close security holes. Skipping important ones leaves systems exposed.
💾 Backup

Meaning: A second copy of data kept somewhere safe so it can replace the original if needed.

Example:
She set the laptop to create an automatic backup every night to an external drive.
Show translationsHide translations🇪🇸 Spanish: Copia de seguridad
Una segunda copia de los datos guardada en un sitio seguro para sustituir el original si hace falta.
🇫🇷 French: Sauvegarde
Une seconde copie des données conservée en lieu sûr pour remplacer l’original si besoin.
🇩🇪 German: Sicherung / Backup
Eine zweite Kopie der Daten an einem sicheren Ort, die das Original ersetzen kann.
🇮🇹 Italian: Backup / copia di sicurezza
Una seconda copia dei dati tenuta al sicuro per sostituire l’originale se serve.
🇵🇹 Portuguese: Backup / cópia de segurança
Uma segunda cópia dos dados guardada em lugar seguro para substituir o original se precisar.


💡 Nuance: Only useful if you can actually restore from it. Occasional test restores are wise.
☁️ Cloud

Meaning: Storage and computing power that live on remote servers and are reached over the internet.

Example:
Most of their files now live in the cloud and can be opened from any device.
Show translationsHide translations🇪🇸 Spanish: Nube
Almacenamiento y potencia de cálculo que viven en servidores remotos y se alcanzan por internet.
🇫🇷 French: Nuage / cloud
Stockage et puissance de calcul qui se trouvent sur des serveurs distants et s’atteignent par internet.
🇩🇪 German: Cloud
Speicher und Rechenleistung auf entfernten Servern, die über das Internet erreichbar sind.
🇮🇹 Italian: Cloud / nuvola
Archiviazione e potenza di calcolo su server remoti, raggiungibili via internet.
🇵🇹 Portuguese: Nuvem
Armazenamento e poder de cálculo que ficam em servidores remotos e se acessam pela internet.


💡 Nuance: A convenient metaphor. The data still sits on real machines in real buildings somewhere.
🐛 Debug

Meaning: To track down and remove the mistakes that stop software from working correctly.

Example:
The developer spent the afternoon debugging a problem that appeared only on certain phones.
Show translationsHide translations🇪🇸 Spanish: Depurar
Localizar y quitar los errores que impiden que el software funcione bien.
🇫🇷 French: Déboguer
Retrouver et supprimer les erreurs qui empêchent le logiciel de fonctionner correctement.
🇩🇪 German: Debuggen
Die Fehler aufspüren und entfernen, die Software am korrekten Laufen hindern.
🇮🇹 Italian: Eseguire il debug
Trovare e togliere gli errori che impediscono al software di funzionare correttamente.
🇵🇹 Portuguese: Depurar
Rastrear e remover os erros que impedem o software de funcionar corretamente.


💡 Nuance: The process of hunting the “bug” that is causing the trouble.
⬇️ Download

Meaning: To copy a file from a remote computer onto your own device.

Example:
The large file took almost ten minutes to download on the slower connection.
Show translationsHide translations🇪🇸 Spanish: Descargar
Copiar un archivo de un ordenador remoto al propio dispositivo.
🇫🇷 French: Télécharger
Copier un fichier depuis un ordinateur distant vers son propre appareil.
🇩🇪 German: Herunterladen
Eine Datei von einem entfernten Rechner auf das eigene Gerät kopieren.
🇮🇹 Italian: Scaricare
Copiare un file da un computer remoto sul proprio dispositivo.
🇵🇹 Portuguese: Baixar / descarregar
Copiar um arquivo de um computador remoto para o próprio dispositivo.


💡 Nuance: Moves data toward you. The opposite direction is upload.
⬆️ Upload

Meaning: To send a file from your device to a remote computer or service.

Example:
She uploaded the final video to the platform just before the deadline.
Show translationsHide translations🇪🇸 Spanish: Subir
Enviar un archivo desde tu dispositivo a un ordenador o servicio remoto.
🇫🇷 French: Téléverser / envoyer
Envoyer un fichier depuis son appareil vers un ordinateur ou un service distant.
🇩🇪 German: Hochladen
Eine Datei vom eigenen Gerät an einen entfernten Rechner oder Dienst senden.
🇮🇹 Italian: Caricare
Inviare un file dal proprio dispositivo a un computer o servizio remoto.
🇵🇹 Portuguese: Enviar / fazer upload
Enviar um arquivo do seu dispositivo para um computador ou serviço remoto.


💡 Nuance: On many home connections, uploading is slower than downloading.
📥 Install

Meaning: To place software on a device and prepare it so it is ready to run.

Example:
After downloading the package, he still needed to install it and restart the computer.
Show translationsHide translations🇪🇸 Spanish: Instalar
Colocar software en un dispositivo y prepararlo para que pueda ejecutarse.
🇫🇷 French: Installer
Placer un logiciel sur un appareil et le préparer pour qu’il puisse s’exécuter.
🇩🇪 German: Installieren
Software auf einem Gerät ablegen und so vorbereiten, dass sie lauffähig ist.
🇮🇹 Italian: Installare
Mettere software su un dispositivo e prepararlo perché sia pronto a funzionare.
🇵🇹 Portuguese: Instalar
Colocar software num dispositivo e prepará-lo para que possa ser executado.


💡 Nuance: Downloading only copies the files. Installing makes them usable.
⚙️ Configure

Meaning: To adjust the settings of a system so it behaves the way you want.

Example:
The technician helped configure the router for better coverage on the upper floor.
Show translationsHide translations🇪🇸 Spanish: Configurar
Ajustar los ajustes de un sistema para que se comporte como quieres.
🇫🇷 French: Configurer
Régler les paramètres d’un système pour qu’il se comporte comme on le souhaite.
🇩🇪 German: Konfigurieren
Die Einstellungen eines Systems so anpassen, dass es sich wie gewünscht verhält.
🇮🇹 Italian: Configurare
Regolare le impostazioni di un sistema perché si comporti come si vuole.
🇵🇹 Portuguese: Configurar
Ajustar as definições de um sistema para que se comporte como você quer.


💡 Nuance: Default settings work for many people; changing them shapes how the system actually runs.
🤖 Automate

Meaning: To set a process so it runs by itself with little or no ongoing human effort.

Example:
They automated the weekly report so it generates and sends itself every Monday morning.
Show translationsHide translations🇪🇸 Spanish: Automatizar
Preparar un proceso para que se ejecute solo, con poco o ningún esfuerzo humano continuo.
🇫🇷 French: Automatiser
Régler un processus pour qu’il tourne tout seul, avec peu ou pas d’effort humain continu.
🇩🇪 German: Automatisieren
Einen Prozess so einrichten, dass er von selbst läuft, mit wenig oder keinem laufenden Aufwand.
🇮🇹 Italian: Automatizzare
Impostare un processo perché giri da solo, con poco o nessun sforzo umano continuo.
🇵🇹 Portuguese: Automatizar
Preparar um processo para rodar sozinho, com pouco ou nenhum esforço humano contínuo.


💡 Nuance: Saves time, but can hide problems if no one checks the results.
🔗 Integrate

Meaning: To link separate systems so they work together as if they were one.

Example:
The new payment service integrates directly with the existing online store.
Show translationsHide translations🇪🇸 Spanish: Integrar
Enlazar sistemas separados para que trabajen juntos como si fueran uno.
🇫🇷 French: Intégrer
Relier des systèmes séparés pour qu’ils fonctionnent ensemble comme s’ils n’en faisaient qu’un.
🇩🇪 German: Integrieren
Getrennte Systeme so verbinden, dass sie zusammenarbeiten, als wären sie eines.
🇮🇹 Italian: Integrare
Collegare sistemi separati perché lavorino insieme come se fossero uno solo.
🇵🇹 Portuguese: Integrar
Ligar sistemas separados para trabalharem juntos como se fossem um só.


💡 Nuance: Good integration makes the seams between tools almost invisible to the user.
Optimize

Meaning: To adjust something so it performs as well as possible under the given conditions.

Example:
The team optimized the images so the page would load faster on mobile connections.
Show translationsHide translations🇪🇸 Spanish: Optimizar
Ajustar algo para que rinda lo mejor posible en las condiciones dadas.
🇫🇷 French: Optimiser
Régler quelque chose pour qu’il fonctionne aussi bien que possible dans les conditions données.
🇩🇪 German: Optimieren
Etwas so anpassen, dass es unter den gegebenen Bedingungen so gut wie möglich läuft.
🇮🇹 Italian: Ottimizzare
Regolare qualcosa perché funzioni il meglio possibile nelle condizioni date.
🇵🇹 Portuguese: Otimizar
Ajustar algo para que funcione o melhor possível nas condições dadas.


💡 Nuance: Improves speed, cost, or resource use without changing the basic job the thing does.

🖥️ Systems & Components

🔥 Firewall

Meaning: A barrier that watches network traffic and decides what is allowed through.

Example:
The company firewall blocked the suspicious connection before any data was transferred.
Show translationsHide translations🇪🇸 Spanish: Cortafuegos
Una barrera que vigila el tráfico de red y decide qué puede pasar.
🇫🇷 French: Pare-feu
Une barrière qui surveille le trafic réseau et décide ce qui peut passer.
🇩🇪 German: Firewall
Eine Sperre, die den Netzverkehr beobachtet und entscheidet, was durch darf.
🇮🇹 Italian: Firewall
Una barriera che osserva il traffico di rete e decide cosa può passare.
🇵🇹 Portuguese: Firewall
Uma barreira que observa o tráfego da rede e decide o que pode passar.


💡 Nuance: One layer of defense, not a complete shield by itself.
🔧 Hardware

Meaning: The physical pieces of equipment that make up a computer or device.

Example:
The software ran well, but the older hardware struggled with the new graphics demands.
Show translationsHide translations🇪🇸 Spanish: Hardware
Las piezas físicas que forman un ordenador o un dispositivo.
🇫🇷 French: Matériel / hardware
Les pièces physiques qui composent un ordinateur ou un appareil.
🇩🇪 German: Hardware
Die physischen Teile, aus denen ein Computer oder Gerät besteht.
🇮🇹 Italian: Hardware
I pezzi fisici che compongono un computer o un dispositivo.
🇵🇹 Portuguese: Hardware
As peças físicas que formam um computador ou dispositivo.


💡 Nuance: The tangible parts. Software is the set of instructions that run on them.
🌐 Network

Meaning: A collection of devices linked so they can share data and resources.

Example:
The office network went down for an hour, leaving everyone unable to reach shared files.
Show translationsHide translations🇪🇸 Spanish: Red
Un conjunto de dispositivos enlazados para compartir datos y recursos.
🇫🇷 French: Réseau
Un ensemble d’appareils reliés pour partager des données et des ressources.
🇩🇪 German: Netzwerk
Eine Sammlung verknüpfter Geräte, die Daten und Ressourcen teilen können.
🇮🇹 Italian: Rete
Un insieme di dispositivi collegati per condividere dati e risorse.
🇵🇹 Portuguese: Rede
Um conjunto de dispositivos ligados para compartilhar dados e recursos.


💡 Nuance: Can be as small as a home setup or as large as the global internet.
📴 Offline

Meaning: Not connected to the internet or any network at the moment.

Example:
She finished the draft offline on the train and uploaded it later.
Show translationsHide translations🇪🇸 Spanish: Sin conexión / offline
Sin estar conectado a internet ni a ninguna red en ese momento.
🇫🇷 French: Hors ligne
Non connecté à internet ou à un réseau pour le moment.
🇩🇪 German: Offline
Im Moment nicht mit dem Internet oder einem Netzwerk verbunden.
🇮🇹 Italian: Offline
Non collegato a internet o a una rete in quel momento.
🇵🇹 Portuguese: Offline / sem conexão
Não conectado à internet nem a nenhuma rede no momento.


💡 Nuance: Useful when connections are poor. Some apps now work fully without being online.
📦 Platform

Meaning: The base (technical or commercial) on which other programs or services are built and run.

Example:
The company built its new tools on a cloud platform to make scaling easier.
Show translationsHide translations🇪🇸 Spanish: Plataforma
La base (técnica o comercial) sobre la que se construyen y ejecutan otros programas o servicios.
🇫🇷 French: Plateforme
La base (technique ou commerciale) sur laquelle d’autres programmes ou services sont construits et exécutés.
🇩🇪 German: Plattform
Die (technische oder kommerzielle) Grundlage, auf der andere Programme oder Dienste gebaut und betrieben werden.
🇮🇹 Italian: Piattaforma
La base (tecnica o commerciale) su cui si costruiscono e si fanno girare altri programmi o servizi.
🇵🇹 Portuguese: Plataforma
A base (técnica ou comercial) sobre a qual outros programas ou serviços são construídos e executados.


💡 Nuance: Can mean an operating system, a cloud service, or a social/commercial site that hosts other activity.
🌐 Browser

Meaning: The program you use to visit and view websites.

Example:
The page displayed correctly in one browser but looked broken in another.
Show translationsHide translations🇪🇸 Spanish: Navegador
El programa que usas para visitar y ver sitios web.
🇫🇷 French: Navigateur
Le programme utilisé pour visiter et afficher des sites web.
🇩🇪 German: Browser
Das Programm, mit dem man Websites besucht und anzeigt.
🇮🇹 Italian: Browser
Il programma usato per visitare e vedere i siti web.
🇵🇹 Portuguese: Navegador
O programa que você usa para visitar e ver sites.


💡 Nuance: Different browsers can treat the same code slightly differently.
🗄️ Database

Meaning: An organized store of data that can be searched, updated, and retrieved by computer.

Example:
Customer details are stored in a secure database that only authorized staff can access.
Show translationsHide translations🇪🇸 Spanish: Base de datos
Un almacén organizado de datos que un ordenador puede buscar, actualizar y recuperar.
🇫🇷 French: Base de données
Un stockage organisé de données que l’ordinateur peut chercher, mettre à jour et extraire.
🇩🇪 German: Datenbank
Ein geordneter Datenspeicher, den ein Computer durchsuchen, aktualisieren und abrufen kann.
🇮🇹 Italian: Database
Un archivio organizzato di dati che un computer può cercare, aggiornare e recuperare.
🇵🇹 Portuguese: Banco de dados
Um depósito organizado de dados que um computador pode pesquisar, atualizar e recuperar.


💡 Nuance: Ranges from a simple table to the large systems that power entire applications.
🖥️ Server

Meaning: A computer whose job is to provide data or services to other computers that request them.

Example:
The website went offline when the main server experienced a hardware failure.
Show translationsHide translations🇪🇸 Spanish: Servidor
Un ordenador cuya tarea es dar datos o servicios a otros ordenadores que los piden.
🇫🇷 French: Serveur
Un ordinateur dont le rôle est de fournir des données ou des services à d’autres ordinateurs qui les demandent.
🇩🇪 German: Server
Ein Rechner, dessen Aufgabe es ist, Daten oder Dienste an andere Rechner zu liefern, die sie anfordern.
🇮🇹 Italian: Server
Un computer il cui compito è fornire dati o servizi ad altri computer che li richiedono.
🇵🇹 Portuguese: Servidor
Um computador cuja função é fornecer dados ou serviços a outros computadores que os pedem.


💡 Nuance: Most websites and online services depend on one or more servers answering requests.
💿 Software

Meaning: The programs and instructions that tell hardware what to do.

Example:
The new software made it much easier to edit large video files.
Show translationsHide translations🇪🇸 Spanish: Software
Los programas e instrucciones que dicen al hardware qué hacer.
🇫🇷 French: Logiciel
Les programmes et instructions qui disent au matériel ce qu’il doit faire.
🇩🇪 German: Software
Die Programme und Anweisungen, die der Hardware sagen, was sie tun soll.
🇮🇹 Italian: Software
I programmi e le istruzioni che dicono all’hardware che cosa fare.
🇵🇹 Portuguese: Software
Os programas e instruções que dizem ao hardware o que fazer.


💡 Nuance: Intangible. Includes apps, operating systems, and everything that makes the physical machine useful.
📱 Device

Meaning: Any single piece of electronic equipment used for computing or communication.

Example:
She carries three devices - phone, tablet, and laptop - and keeps them all synced.
Show translationsHide translations🇪🇸 Spanish: Dispositivo
Cualquier pieza suelta de equipo electrónico usada para calcular o comunicar.
🇫🇷 French: Appareil
Toute pièce d’équipement électronique utilisée pour calculer ou communiquer.
🇩🇪 German: Gerät
Jedes einzelne elektronische Gerät für Rechnen oder Kommunikation.
🇮🇹 Italian: Dispositivo
Qualsiasi singolo pezzo di attrezzatura elettronica usato per calcolare o comunicare.
🇵🇹 Portuguese: Dispositivo
Qualquer peça isolada de equipamento eletrônico usada para computar ou comunicar.


💡 Nuance: A broad, everyday term covering phones, computers, wearables, and similar gadgets.
📶 Wireless

Meaning: Able to send and receive signals without a physical cable.

Example:
The entire office switched to wireless keyboards and mice years ago.
Show translationsHide translations🇪🇸 Spanish: Inalámbrico
Capaz de enviar y recibir señales sin un cable físico.
🇫🇷 French: Sans fil
Capable d’envoyer et de recevoir des signaux sans câble physique.
🇩🇪 German: Kabellos / drahtlos
Kann Signale ohne physisches Kabel senden und empfangen.
🇮🇹 Italian: Senza fili / wireless
Capace di inviare e ricevere segnali senza un cavo fisico.
🇵🇹 Portuguese: Sem fio / wireless
Capaz de enviar e receber sinais sem um cabo físico.


💡 Nuance: Convenient, but can involve limits in battery life, range, or occasional interference.
👆 Touchscreen

Meaning: A screen that both shows information and accepts direct touch as input.

Example:
The museum replaced its old buttons with large touchscreens that visitors found more intuitive.
Show translationsHide translations🇪🇸 Spanish: Pantalla táctil
Una pantalla que muestra información y acepta el toque directo como entrada.
🇫🇷 French: Écran tactile
Un écran qui affiche l’information et accepte le toucher direct comme entrée.
🇩🇪 German: Touchscreen
Ein Bildschirm, der Informationen zeigt und direkte Berührung als Eingabe annimmt.
🇮🇹 Italian: Touchscreen
Uno schermo che mostra informazioni e accetta il tocco diretto come input.
🇵🇹 Portuguese: Tela sensível ao toque
Uma tela que mostra informação e aceita o toque direto como entrada.


💡 Nuance: Combines display and control in one surface. Fine detail work can still be harder than with a mouse.

🔐 Security, Experience & Newer Terms

🔔 Notification

Meaning: A small alert that tells you something new has happened.

Example:
She turned off most notifications so the phone would stop interrupting her concentration.
Show translationsHide translations🇪🇸 Spanish: Notificación
Un aviso pequeño que te dice que ha ocurrido algo nuevo.
🇫🇷 French: Notification
Une petite alerte qui indique que quelque chose de nouveau s’est produit.
🇩🇪 German: Benachrichtigung
Ein kleiner Hinweis, der sagt, dass etwas Neues geschehen ist.
🇮🇹 Italian: Notifica
Un piccolo avviso che ti dice che è successo qualcosa di nuovo.
🇵🇹 Portuguese: Notificação
Um alerta pequeno que diz que aconteceu algo novo.


💡 Nuance: Helpful when relevant; exhausting when constant.
👤 Account

Meaning: Your registered identity on a service, usually locked behind a login.

Example:
He created a separate account for work so personal and professional files would stay apart.
Show translationsHide translations🇪🇸 Spanish: Cuenta
Tu identidad registrada en un servicio, normalmente protegida por un inicio de sesión.
🇫🇷 French: Compte
Ton identité enregistrée sur un service, généralement protégée par une connexion.
🇩🇪 German: Konto
Deine registrierte Identität bei einem Dienst, meist hinter einem Login.
🇮🇹 Italian: Account
La tua identità registrata su un servizio, di solito protetta da un accesso.
🇵🇹 Portuguese: Conta
Sua identidade registrada num serviço, em geral protegida por um login.


💡 Nuance: Controls what you can see and do. Losing the login can lock you out of important data.
🔑 Password

Meaning: The secret string that proves you are allowed to open an account or system.

Example:
A password manager helped her create and store strong unique passwords for every site.
Show translationsHide translations🇪🇸 Spanish: Contraseña
La cadena secreta que demuestra que puedes abrir una cuenta o un sistema.
🇫🇷 French: Mot de passe
La chaîne secrète qui prouve que tu as le droit d’ouvrir un compte ou un système.
🇩🇪 German: Passwort
Die geheime Zeichenfolge, die belegt, dass du ein Konto oder System öffnen darfst.
🇮🇹 Italian: Password
La stringa segreta che prova che puoi aprire un account o un sistema.
🇵🇹 Portuguese: Senha
A sequência secreta que prova que você pode abrir uma conta ou um sistema.


💡 Nuance: Strong ones are long and different for each site. Reusing the same one multiplies risk.
🕶️ Privacy

Meaning: 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 translations🇪🇸 Spanish: Privacidad
La capacidad de mantener la información y la actividad personal lejos de miradas no deseadas.
🇫🇷 French: Vie privée
La capacité de garder les informations et l’activité personnelles à l’abri des regards non désirés.
🇩🇪 German: Privatsphäre
Die Möglichkeit, persönliche Informationen und Aktivität vor unerwünschten Blicken zu schützen.
🇮🇹 Italian: Privacy
La capacità di tenere informazioni e attività personali lontane da sguardi indesiderati.
🇵🇹 Portuguese: Privacidade
A capacidade de manter informação e atividade pessoal longe de olhares indesejados.


💡 Nuance: Covers both what is collected and what is later done with it.
🛡️ Security

Meaning: The measures that keep systems and data safe from unauthorized access or harm.

Example:
Two-factor authentication added an extra layer of security to the most sensitive accounts.
Show translationsHide translations🇪🇸 Spanish: Seguridad
Las medidas que mantienen sistemas y datos a salvo de acceso no autorizado o daño.
🇫🇷 French: Sécurité
Les mesures qui protègent systèmes et données contre l’accès non autorisé ou le préjudice.
🇩🇪 German: Sicherheit
Die Maßnahmen, die Systeme und Daten vor unbefugtem Zugriff oder Schaden schützen.
🇮🇹 Italian: Sicurezza
Le misure che tengono sistemi e dati al sicuro da accesso non autorizzato o danno.
🇵🇹 Portuguese: Segurança
As medidas que mantêm sistemas e dados a salvo de acesso não autorizado ou dano.


💡 Nuance: The overall goal. Encryption, firewalls, passwords, and updates are tools that serve it.
📺 Stream

Meaning: To send or receive audio or video continuously over the network so it plays while still arriving.

Example:
They decided to stream the conference so remote participants could watch live.
Show translationsHide translations🇪🇸 Spanish: Transmitir / hacer streaming
Enviar o recibir audio o vídeo de forma continua por la red para que se reproduzca mientras llega.
🇫🇷 French: Diffuser en continu
Envoyer ou recevoir de l’audio ou de la vidéo en continu sur le réseau pour qu’ils se jouent en arrivant.
🇩🇪 German: Streamen
Audio oder Video fortlaufend über das Netz senden oder empfangen, sodass es während des Empfangs abspielt.
🇮🇹 Italian: Trasmettere in streaming
Inviare o ricevere audio o video in continuo sulla rete perché si riproducano mentre arrivano.
🇵🇹 Portuguese: Transmitir / fazer streaming
Enviar ou receber áudio ou vídeo de forma contínua pela rede para tocar enquanto ainda chega.


💡 Nuance: Removes the need to download the whole file first.
🤝 Compatible

Meaning: Able to work with something else without conflict or special adjustment.

Example:
The new app is compatible with both major mobile operating systems.
Show translationsHide translations🇪🇸 Spanish: Compatible
Capaz de funcionar con otra cosa sin conflicto ni ajuste especial.
🇫🇷 French: Compatible
Capable de fonctionner avec autre chose sans conflit ni réglage spécial.
🇩🇪 German: Kompatibel
Kann mit etwas anderem ohne Konflikt oder besondere Anpassung zusammenarbeiten.
🇮🇹 Italian: Compatibile
Capace di funzionare con qualcos’altro senza conflitto né adattamento speciale.
🇵🇹 Portuguese: Compatível
Capaz de funcionar com outra coisa sem conflito nem ajuste especial.


💡 Nuance: Problems appear when software, hardware, or file formats refuse to cooperate.
👻 Virtual

Meaning: Existing only as software or online simulation rather than as a physical object.

Example:
The team held a virtual meeting so people in three countries could attend.
Show translationsHide translations🇪🇸 Spanish: Virtual
Que existe solo como software o simulación en línea, no como objeto físico.
🇫🇷 French: Virtuel
Qui n’existe que comme logiciel ou simulation en ligne, et non comme objet physique.
🇩🇪 German: Virtuell
Existiert nur als Software oder Online-Simulation, nicht als physisches Objekt.
🇮🇹 Italian: Virtuale
Che esiste solo come software o simulazione online, non come oggetto fisico.
🇵🇹 Portuguese: Virtual
Que existe só como software ou simulação online, e não como objeto físico.


💡 Nuance: Often set against “physical.” A virtual machine behaves like a separate computer inside software.
💾 Digital

Meaning: Stored and handled as electronic numbers rather than continuous physical signals.

Example:
Most of their old paper records have now been converted to digital form.
Show translationsHide translations🇪🇸 Spanish: Digital
Guardado y tratado como números electrónicos, no como señales físicas continuas.
🇫🇷 French: Numérique
Stocké et traité comme des nombres électroniques plutôt que comme des signaux physiques continus.
🇩🇪 German: Digital
Als elektronische Zahlen gespeichert und verarbeitet, nicht als stetige physische Signale.
🇮🇹 Italian: Digitale
Memorizzato e trattato come numeri elettronici, non come segnali fisici continui.
🇵🇹 Portuguese: Digital
Armazenado e tratado como números eletrônicos, e não como sinais físicos contínuos.


💡 Nuance: The broad opposite of analog. Nearly all modern computing is digital.
🖱️ Interactive

Meaning: Built so that the user and the system can respond to each other in both directions.

Example:
The museum’s interactive display let visitors explore the timeline by touching different years.
Show translationsHide translations🇪🇸 Spanish: Interactivo
Hecho para que el usuario y el sistema se respondan el uno al otro en ambas direcciones.
🇫🇷 French: Interactif
Conçu pour que l’utilisateur et le système se répondent dans les deux sens.
🇩🇪 German: Interaktiv
So gebaut, dass Nutzer und System einander in beide Richtungen antworten können.
🇮🇹 Italian: Interattivo
Costruito perché l’utente e il sistema si rispondano a vicenda in entrambe le direzioni.
🇵🇹 Portuguese: Interativo
Feito para que o usuário e o sistema se respondam um ao outro nas duas direções.


💡 Nuance: Responds to input. Static systems only present information one way.
🤖 Artificial

Meaning: Created by humans to imitate something that normally occurs in nature, especially intelligence.

Example:
Artificial intelligence tools are now used to draft routine reports and summarize documents.
Show translationsHide translations🇪🇸 Spanish: Artificial
Creado por humanos para imitar algo que normalmente ocurre en la naturaleza, sobre todo la inteligencia.
🇫🇷 French: Artificiel
Créé par des humains pour imiter quelque chose qui se produit d’ordinaire dans la nature, surtout l’intelligence.
🇩🇪 German: Künstlich
Von Menschen geschaffen, um etwas nachzuahmen, das normalerweise in der Natur vorkommt, besonders Intelligenz.
🇮🇹 Italian: Artificiale
Creato dagli esseri umani per imitare qualcosa che di solito avviene in natura, soprattutto l’intelligenza.
🇵🇹 Portuguese: Artificial
Criado por humanos para imitar algo que normalmente ocorre na natureza, sobretudo a inteligência.


💡 Nuance: Most often met in the phrase “artificial intelligence.”
🧪 Synthetic

Meaning: Produced by combining elements artificially rather than taken from the real world.

Example:
The training data included synthetic images created to fill gaps in the original set.
Show translationsHide translations🇪🇸 Spanish: Sintético
Producido combinando elementos de forma artificial, no tomado del mundo real.
🇫🇷 French: Synthétique
Produit en combinant des éléments de façon artificielle, et non pris dans le monde réel.
🇩🇪 German: Synthetisch
Künstlich aus Elementen zusammengesetzt, nicht aus der realen Welt übernommen.
🇮🇹 Italian: Sintetico
Prodotto combinando elementi in modo artificiale, non preso dal mondo reale.
🇵🇹 Portuguese: Sintético
Produzido combinando elementos de forma artificial, e não tirado do mundo real.


💡 Nuance: Synthetic data, voices, or media are generated, not captured. Quality varies widely.
🧬 Biometric

Meaning: Using a unique physical or behavioral trait (fingerprint, face, voice) to prove identity.

Example:
Many phones now unlock with biometric methods such as fingerprint or face recognition.
Show translationsHide translations🇪🇸 Spanish: Biométrico
Que usa un rasgo físico o de conducta único (huella, cara, voz) para probar la identidad.
🇫🇷 French: Biométrique
Qui utilise un trait physique ou comportemental unique (empreinte, visage, voix) pour prouver l’identité.
🇩🇪 German: Biometrisch
Nutzt ein einzigartiges körperliches oder Verhaltensmerkmal (Fingerabdruck, Gesicht, Stimme) zum Identitätsnachweis.
🇮🇹 Italian: Biometrico
Che usa un tratto fisico o comportamentale unico (impronta, volto, voce) per provare l’identità.
🇵🇹 Portuguese: Biométrico
Que usa um traço físico ou de comportamento único (digital, rosto, voz) para provar identidade.


💡 Nuance: Convenient, but raises questions about storage, consent, and what happens if the data is stolen.
🕸️ Decentralized

Meaning: Spread across many places or participants instead of controlled from one central point.

Example:
The project explored a decentralized way of storing files so no single company held all the data.
Show translationsHide translations🇪🇸 Spanish: Descentralizado
Repartido entre muchos lugares o participantes, no controlado desde un solo punto central.
🇫🇷 French: Décentralisé
Réparti entre de nombreux lieux ou participants, plutôt que contrôlé depuis un seul point central.
🇩🇪 German: Dezentral
Über viele Orte oder Teilnehmer verteilt, nicht von einem zentralen Punkt gesteuert.
🇮🇹 Italian: Decentralizzato
Distribuito su molti luoghi o partecipanti, non controllato da un solo punto centrale.
🇵🇹 Portuguese: Descentralizado
Espalhado por muitos lugares ou participantes, em vez de controlado de um só ponto central.


💡 Nuance: Can increase resilience, but can also make coordination more difficult.
🔄 Subscription

Meaning: An arrangement where you pay a regular fee to keep receiving a service or product.

Example:
Most of their software is now offered only by monthly subscription rather than one-time purchase.
Show translationsHide translations🇪🇸 Spanish: Suscripción
Un acuerdo en el que pagas una cuota regular para seguir recibiendo un servicio o producto.
🇫🇷 French: Abonnement
Un arrangement où l’on paie un tarif régulier pour continuer à recevoir un service ou un produit.
🇩🇪 German: Abonnement
Eine Vereinbarung, bei der man regelmäßig zahlt, um einen Dienst oder ein Produkt weiter zu erhalten.
🇮🇹 Italian: Abbonamento
Un accordo in cui si paga una quota regolare per continuare a ricevere un servizio o un prodotto.
🇵🇹 Portuguese: Assinatura
Um acordo em que você paga uma taxa regular para continuar recebendo um serviço ou produto.


💡 Nuance: Gives ongoing access and updates, but creates continuous cost and dependence on the provider.
🧮 Algorithmic

Meaning: Produced or decided by an algorithm rather than by direct human choice.

Example:
Algorithmic recommendations strongly influence which videos appear first in the feed.
Show translationsHide translations🇪🇸 Spanish: Algorítmico
Producido o decidido por un algoritmo, no por una elección humana directa.
🇫🇷 French: Algorithmique
Produit ou décidé par un algorithme plutôt que par un choix humain direct.
🇩🇪 German: Algorithmisch
Von einem Algorithmus erzeugt oder entschieden, nicht durch direkte menschliche Wahl.
🇮🇹 Italian: Algoritmico
Prodotto o deciso da un algoritmo, non da una scelta umana diretta.
🇵🇹 Portuguese: Algorítmico
Produzido ou decidido por um algoritmo, e não por escolha humana direta.


💡 Nuance: Can feel impersonal. Knowing a result is algorithmic helps explain why it may be hard to customize or challenge.
📶 Connectivity

Meaning: The ability of a device or place to join a network and stay linked to other systems.

Example:
Rural areas still face challenges with reliable high-speed connectivity.
Show translationsHide translations🇪🇸 Spanish: Conectividad
La capacidad de un dispositivo o un lugar de unirse a una red y permanecer enlazado a otros sistemas.
🇫🇷 French: Connectivité
La capacité d’un appareil ou d’un lieu à rejoindre un réseau et à rester lié à d’autres systèmes.
🇩🇪 German: Konnektivität
Die Fähigkeit eines Geräts oder Orts, einem Netzwerk beizutreten und mit anderen Systemen verbunden zu bleiben.
🇮🇹 Italian: Connettività
La capacità di un dispositivo o di un luogo di unirsi a una rete e restare collegato ad altri sistemi.
🇵🇹 Portuguese: Conectividade
A capacidade de um dispositivo ou lugar de entrar numa rede e permanecer ligado a outros sistemas.


💡 Nuance: The basic requirement for almost every modern digital service.

🏆 Final Practice

Choose the most precise word for each situation.

  • The delay between clicking and seeing a response was noticeable. (latency / bandwidth / cache)
  • She made a second copy of her files in case the original drive failed. (backup / render / protocol)
  • The system converts messages into coded form so outsiders cannot read them. (encrypt / debug / stream)
  • The two programs were able to work together without problems. (compatible / virtual / synthetic)
  • Access is granted by fingerprint or face recognition. (biometric / firmware / offline)
  • The service is paid for every month rather than bought once. (subscription / platform / device)