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Understanding technology: artificial intelligence, phones and security, explained in practical terms.

17 guides

Learn3 min2 Sept 2026

How to free up space on your phone without deleting photos

Free up space on your phone by starting with what you can spare, and checking your backups before deleting photos, videos or documents.

Someone sorting photographs and cables to free up space on a phone

Learn5 min4 Sept 2026

The EU digital wallet: what it does not force

Before the end of 2026 every country must offer one. The law says, in as many words, that using it is voluntary. What changes and what stays the same.

A hand holding a phone showing a digital identity document on the screen

Learn7 min4 Sept 2026

Browsers that act for you: what not to allow

AI browsers already shop and read your email. A design flaw with no fix means any web page can give them orders you never gave.

A laptop at night with a browser window open and an assistant panel on the right, and a bank card beside the keyboard

Learn5 min4 Sept 2026

Ads on WhatsApp: where they are and are not

WhatsApp carries ads in Europe. They are not in your chats, and if you only talk to family and friends you will not see any. What is used to pick them.

A hand holding a phone with a messaging app open: the row of statuses at the top and a post below

Learn6 min4 Sept 2026

Verifactu for the self-employed: July 2027

Three dates are circulating and two are repealed. What Spanish law says today, who it applies to, and why the flat-rate regime does not exempt you.

A shop counter with a point-of-sale terminal, a receipt printer and a pile of paper invoices

Learn7 min4 Sept 2026

Windows 10 in 2026: the three real ways out

Your Windows 10 computer still works, but it no longer gets security patches. The three ways out that actually exist, and what each one costs.

An open laptop on a wooden table showing the Windows 10 desktop on screen

Learn6 min3 Sept 2026

They call with your child's voice: the clone scam

How the fraud that uses AI to impersonate a relative's voice works, why a family code word stops it dead, and what to do if you have already sent money.

An older woman looks warily at the phone screen in her hand, in her living room: an incoming call from an unknown number, with no contact name

Learn3 min2 Sept 2026

What to do before changing your phone

The checklist worth completing before you switch phones: backups, accounts, two-factor, eSIM and securely wiping the old device.

Two phones and a cable ready for a transfer

Learn6 min2 Sept 2026

ChatGPT, Gemini or Claude: which to choose

Compare ChatGPT, Gemini and Claude by task, ecosystem, privacy and cost, without falling for permanent rankings or misleading tests.

Someone comparing three separately lit laptops while filling in a table of hits and rejections by hand in a notebook.

Learn6 min2 Sept 2026

How to start using ChatGPT from scratch

How to ask ChatGPT for help with clarity, context and limits, without memorising formulas or handing over control of your decisions.

A man in glasses typing on his laptop while a conversation of messages floats above the screen.

Learn6 min2 Sept 2026

Ten genuinely useful things to do with ChatGPT

Ten practical ways to use ChatGPT to think, write and organise better, without confusing help with automatic decisions.

Ten cards with icons for notes, calendar, email, translation, lists and charts, arranged in a circle on a desk with an open notebook.

Learn4 min2 Sept 2026

How to store your passwords safely

A simple system to stop reusing passwords, protect your important accounts, and get back in without improvising.

A phone propped against a laptop, with the outline of a padlock on its screen, on a table in the dark.

Learn3 min2 Sept 2026

How to back up your phone properly

How to protect the photos, contacts and conversations on your phone with backups you can check and genuinely restore.

A phone, an external drive and a checklist for verifying a backup

Learn3 min2 Sept 2026

What to do if someone got into your account

Step by step, what to do if you suspect someone has got into your account: contain the access, recover it and warn others without making things worse.

Someone working through an account recovery on a phone and a laptop

Learn4 min2 Sept 2026

How to spot a fraudulent text, WhatsApp or email

Learn to recognise fake messages, check a notice without opening its links, and act fast if you already clicked.

Someone cautiously examining a suspicious message on their phone

Learn6 min2 Sept 2026

Information you should never give an AI

How to tell what you can share with an AI, what you should anonymise, and what you should never paste into a chat.

A woman sorting cards of personal data into two piles: some marked with a shield and others with a padlock.

Learn6 min2 Sept 2026

How to ask AI for what you actually need

Improve your AI answers with four simple pieces of information: goal, context, format and standard of quality, without learning technical jargon.

A woman writing by hand beside four cards with icons for goal, reader, format and checking.