Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The top encryption software keeps you safe from malware (and the NSA). When ...

Hear the voices at the heart of global stories. Where curious minds can uncover hidden truths and make sense of the world. Documentary storytelling from the BBC World Service. Show more Hear the ...

The BBC app is your gateway to a world of news stories, videos, and live coverage delivered by our trusted global network of journalists. Click here to download the BBC app from the App Store for ...

Gmail. Google Maps. The App Store. Every one was dismissed like an absurd April Fools’ prank. Every one became unavoidable. And every one came with a price tag nobody saw coming.