Samsung Galaxy S5 sales were twice more than Galaxy S4's first day sales.
A quick step-by-step guide to boot Windows 8 and Windows 8.1 in Safe Mode.
Amazon reportedly planning to announce its smartphone by June end.
Microsoft Surface Mini is expected to be released in spring this year.
Internet retailer Amazon announces long-awaited smartphone with screen capable of displaying 3D images.
No need to pause for reflection as new hi-tech SELFIE mirror takes pictures and then uploads them to internet.
Mobile devices running Android could reportedly get affected by Heartbleed bug.
Step-by-step guide to root Galaxy S5 (all models) on Android 4.4.2 KitKat stock firmware
US Navy researchers develop technique which extracts carbon dioxide and hydrogen from the ocean.
Reputed analyst predicts specs and launch dates of upcoming iPhones
Step-by-step guide to update international variant of Galaxy S5 LTE (SM-G900F) with G900FXXU1ANCF Android 4.4.2 stock firmware
Step-by-step guide to update European variant of Galaxy S5 LTE (SM-G900F) to Android 4.4.2 KitKat stock firmware
Altergaze launches Kickstarter campaign to bring virtual reality to the mainstream
Tech Editor David Gilbert reviews the Samsung Galaxy S5.
Tests on cockroaches give nano-scientists hope of cancer treatment
The Cessium 133, the world's first atomic wristwatch, has been hailed as a "breakthrough in timekeeping".
Can Samsung's Galaxy S5 improve on the disappointing S4 with a fingerprint scanner and heart-rate monitor?
New fibre optic connections breathe excitement back into Somali capital.
Nanotechnology startup Cine'al is developing technology to create biodegradable nappies and tampons from jellyfish.
Galaxy S5 receiving stability update with build XXU1ANCE via OTA, ahead of its launch.
Anyone with $1,500 to spare will be able to buy Google Glass on 15 April - but only for one day and only in the US.
HP has admitted to creating a "slush fund" to win government contracts in Russia, Mexico and Poland
Sony urges customers to stop using the new Vaio Fit 11A following reports of battery-related fires, but no recall yet.
News from China that bitcoin exchange transactions would be suspended has caused chaos in the cryptocurrency markets.
Can the new kid on the Bluetooth speaker block, Spaced360 compete with the likes of Bose and Jawbone.
Scientists have created the first mind-controlled exoskeleton suit that could retire wheelchairs forever
Samsung's flagship smartphone for 2014, the Galaxy S5, has gone on sale in the UK, costing from £550.
The Bluetooth speaker market is crowded and competitive, but UK company Spaced believes it can "shake it up".
Smartphone app used as propaganda tool for Egypt Defence Minister Abdel Fattah al-Sisi.
Mini Mobile Robotic Printer aims to make portable printing possible with a device that fits into a pocket.