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

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

Home security systems can be complicated things. If you want to, you can invest in proximity and movement sensors, contacts that detect when doors or windows have been opened and multiple cameras all

The tech you need to build the smartest home in the neighbourhood

The best new tech heading your way

You’d be forgiven for assuming that it’s easier to choose a smaller, simpler computer than it is to buy a full-blown desktop or find the right laptop. Yes, but also no. Mini PCs might not have the exp