Articles By Alistair Charlton
Sony sold more than one million PlayStation 4 consoles within its first 24 hours on sale in the US.
Twitter Alerts lets emergency services highlight important tweets and push notifications to followers in UK and Ireland.
The bitcoin boom is not restricted to buying and selling - there is money to be made in selling mining equipment too.
Next year, Samsung will launch a smartphone with a curved display covering three sides of the device.
Snapchat rejects £2.5bn buyout offer from Google, soon after Facebook offer of £2bn was also shunned by profitless startup.
As the PlayStation 4 goes on sale in the US, Sony takes over London's Oxo Tower and Covent Garden ahead of the UK release date.
Sony investigates PS4 problem on the eve of US launch of next-generation video game console.
Bitcoin value smashed through $400 barrier, as unprecedented growth continues ahead of US Senate hearing.
Computer science student who took naked photos of teenage beauty pageant winner through hacked webcam pleads guilty.
Smartphones and tablets will soon be cleared for use during taxiing, takeoff and landing on European flights.