Nasdaq crash triggers fear of data meltdown
Digital infrastructure exceeding limits of human control, industry experts warn
Technology companies fight for funds as venture capitalists look elsewhere
Investors reluctant to take further stakes in perceivedly volatile sector until earlier ventures such as Spotify start to pay off. By Jemima Kiss
Tesco to take on American giants with own brand tablet computer Hudl
Hardware industry sources expect retailer to offer 18cm device to compete with Kindle Fire and Nexus 7
Tim Armstrong’s tantrum reveals the anomaly that is AOL
Michael Wolff: The CEO's brutal firing of a Patch staffer lays bare the stress AOL is under as it fails to answer the big existential questions
South-east England has taken 56% of government IT contracts since 2010
Despite promises that procurement opportunities would be less London-centric, little has changed say industry figures. By Jay McGregor
Apple shares rise after Carl Icahn reveals ‘large position’ in tech giant
Stock jumps to six-month high after 77-year-old billionaire says he believes company to be 'extremely undervalued'
Who’d buy BlackBerry – aside from BlackBerry fans?
Heidi Moore: The BlackBerry still has devoted users, but the brand long since outstripped by Apple and Samsung needs radical reinvention
BlackBerry goes up for sale after years of struggle in smartphone market
Once dubbed the 'CrackBerry', the smartphone company suffered a calamitous decline in the business it helped revolutionise
BlackBerry confirms it is considering going private
Embattled smartphone maker issues statement just before US stock markets open and following weeks of speculation
Apple iPhone patent violated by Samsung, US trade court rules
ITC ruling comes as Apple asks court to force Samsung to stop using iPhone features in violation of its patents
Jeff Bezos uses Amazon roots to fund expeditions into world of print
The Washington Post's new owner has a sense of adventure that will be tested by the struggling newspaper industry
Move to mobiles and share rebound leaves Facebook sitting pretty
Shares have soared along with revenue as Facebook users accepted its new model for mobile advertising. It's a remarkable turnaround, says Charles Arthur
US government blocks Apple sale and import ban in Samsung feud
Trade representative disapproves ITC ruling which would have banned older iPads and iPhones
HTC warns of third-quarter losses
Taiwanese smartphone maker hit by competition from Samsung and Apple, as well as failed venture with AT&T and Facebook. By Charles Arthur
Facebook share price jumps 20% with second-quarter profit report
Improved results show company is steadily increasing how much of its advertising revenue comes from mobile