Samsung Electronics says it has achieved a download speed of 7,5Gbit/s using future fifth-generation (5G) mobile broadband technology that is still in the early stages of development. At the same time, the Korean company claims it has managed
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How safe is Microsoft Windows? After all, the list of malware that has caused major headaches worldwide over the last 15 years is long – viruses, worms and Trojans have forced computers to shut down, knocked Korea offline and even overloaded Google’s servers. Now, how safe
You’ve probably got the fruits of this year’s Nobel laureates’ handiwork in your pocket. In fact, if you’re reading this on your phone or a relatively recent flat-screen monitor, you’re more than likely staring at some of them right now. But what is a light-emitting diode? Fundamentally, the simplest
Criminals have found a way to hack ATMs and steal millions in cash, an international security specialist has warned.
The price of bitcoin has crashed to below US$290, its lowest since November 2013, and far below its all-time-high of $1 242 later that same month. For about three hours the price sat below $300. This relatively mundane observation is actually merely the tip of the iceberg for bitcoin
The profits generated by some technology firms are awe-inspiring, serving as beacons for those at less fortunate enterprises. Devices have accounted for a large part of that success, particularly smartphones. But challengers trying to follow this route to profits are likely to be disappointed
It’s interesting to see the storm of pique and indignation Apple’s watch has generated. Some critics have dismissed it as nothing more than a fashion accessory. Even the BBC, that staid bastion of technical neutrality, had two articles pushing a general disbelief that the watch
The classic videogame Tetris, in which players slot a cascade of tumbling blocks together, is being turned into a science-fiction movie, the project’s developers said on Tuesday. Tetris has been a mainstay of computer gaming since it was
Greed is still good. Wall Street has just witnessed its largest ever stock market launch as Chinese Internet giant Alibaba raised some US$25bn and watched its share price rise by 35% on its first day’s trading. It says
Liberalised markets create competition, and that means more operators. But the growing array of these voice and data providers can’t operate in isolation: they have to connect to each other. In Nigeria, Medallion Communications has stepped in to meet this need. The larger and more complex