BlackBerry maker admits failures over outages
Research In Motion's UK boss says company was too slow to update customers during massive disruption to network. By Josh Halliday
Mango shows Microsoft still has the taste for smartphone success
Juliette Garside: The only worry is that Microsoft has delivered this lovely Windows operating system a little too late
Apple’s iPhone 4S sales heading for new gadget world record
More than 4m iPhones sold in their first three days in the shops
BlackBerry users in line for $100 worth of free apps in compensation
Research in Motion says smartphone customers hit by last week's outages will be able to download apps for free. By Josh Halliday
Welcome to the Silicon Valley shuffle
Josh Halliday: Technology startups clamour to set up shop in Silicon Valley and if they 'do a Google', they move to bigger premises, fast
Mobile generating equivalent of $2.5bn a year, says Google chief
Larry Page says there are more than 190m Android devices in use, with ads raking in equivalent of 7% of Google revenues. By Charles Arthur
Google makes advances in battle with Facebook
Internet search company posts 26% rise in net profits and claims 'people are flocking into Google+ at an incredible rate'
Meet the iPhone 4S’s Siri, Apple’s secretary you can fit in your pocket
The iPhone 4S contains the answer to your prayers if you're too busy to send a text or perform an online search, writes John Naughton
Steve Jobs: Stanford commencement address, June 2005
In 2005, a year after he was first diagnosed with cancer, Apple CEO Steve Jobs made a candid speech to graduating students at Stanford University. Here we reproduce that text, and our columnist John Naughton provides his own annotations
Microsoft considering fresh bid for Yahoo, say sources
Yahoo's shares soared by 10% on the rumour that the software giant said to be considering a fresh bid for the internet business
Why you may never need a new mobile phone
A Danish firm is promising to give us electronic gadgets that will last for ever
Kindle Fire: the tablet that knows your next move
Jeff Bezos's announcement of Amazon's assault on the tablet market comes with an added twist, writes John Naughton
Nokia to axe another 3,500 jobs
Finnish phone maker will also close Romanian factory as part of its ongoing €1bn cost-cutting plan. By Josh Halliday
Kindle Fire’s challenge to Apple and Google
Dan Gillmor: Amazon's smaller, cheaper tablet device is an astute product – designed to hold market share against others' software and apps
Google to open London startup centre
News of multimillion-pound 'technology community centre' comes as Twitter announces it is to site European HQ in Dublin. By Josh Halliday