Bluetooth the tooth shall set you free

PAUL CLIFTON looks at the step-change in digital communications promised for rail passengers

The best new tech heading your way

ALL THE BIGGEST STORIES FROM PLANET TECH

What is it? A technology that connects mobile phones to satellites so they can make calls and browse the internet. It can provide a signal in remote areas where phone masts don’t reach. How does it wo

From cheap home routers to enterprise data centres, every internet-enabled device runs on IP. Together with TCP – the protocol that allows remote systems to connect and reliably exchange data with one

Take a look inside a modern desktop computer to see how PCs have evolved over the years