Tim Bradshaw

Microsoft’s €5.4bn acquisition of Nokia’s devices business was both long predicted and a bolt from the blue, coming so soon after its chief executive Steve Ballmer announced his retirement. Here Mr Ballmer explains the logic of the deal to investors.  

Tim Bradshaw

Four billion check-ins later, Foursquare is finding new ways to use all the location data that users have shared with the four-year-old smartphone app.

That includes both new features for users – and new ways to make money from the body of data it’s collected, with third parties. Read more

Tim Bradshaw

Trading may have been halted on Nasdaq-listed stocks but the tweets were still flowing on Twitter.

Step forward Carl Icahn, the activist investor, who picked this moment to update his 67,000 followers on his campaign to persuade Apple to hike its share buybackRead more

Tim Bradshaw

Many thought that Instagram’s addition of 15-second videos to its photo-sharing app would kill Vine, Twitter’s fledgling video app.

Apparently not.

Twitter on Tuesday said that 40m people have signed up to watch and share six-second videos on Vine. Read more

This film image released by Open Road Films shows, from left, Josh Gad as Steve Wozniak, Ashton Kutcher as Steve Jobs, and Ron Eldard as Rod Holt in a scene from "Jobs." (AP Photo/Open Road Films, Glen Wilson)©AP

Steve Jobs is not short of devotees in Silicon Valley. Almost two years after his death, his influence is arguably felt even more now than it was in his prolific final decade, as entrepreneurs and technologists here attempt to emulate his savviness.

So the audience in a San Francisco cinema was well primed at a preview screening of Jobs, a biopic that opens in the US this week. Read more

Tim Bradshaw

Count Larry Ellison among the Apple bears. The Oracle chief executive, who has described himself as one of Steve Jobs’ closest friends, told CBS News that the iPhone and iPad maker’s prospects are dim without its “brilliant” co-founder. Read more

Tim Bradshaw

It is three months since Apple announced a whopping $100bn return of cash to investors, topping up its existing $45bn dividend plans with what it billed as the biggest share buyback scheme in American corporate history.

In the weeks that followed that announcement, Apple’s shares soared, finally emerging from the months-long funk that saw them dip below $400. But that rally went into reverse as soon as Apple paid its next dividend on May 9.  Read more

Tim Bradshaw

Dropbox chief executive Drew Houston didn’t mention iCloud once during his presentation at the cloud storage company’s first ever developer conference on Tuesday. But as Dropbox rolls out its new platform tools – allowing apps to synchronise not just files and folders but progress in games, realtime sketches or any other kind of data from one device to another – it’s clear that Apple was the unnamed competitor that Mr Houston has to take on. Read more

Illustration by Toby Leigh of a robot babysitter©Toby Leigh

If ever you start to fret about being replaced by a robot in some Terminator-style apocalypse, look up a YouTube video entitled “PR2 Autonomously Pairing Socks”. The two-minute clip from a University of California, Berkeley research project in 2011 shows a robot identifying the two matching pairs from five socks. After carefully flattening the socks to inspect their shape and pattern, it checks they’re not inside out, then couples them.

It’s an impressive feat of robot engineering, of course. But for some it will be quite comforting that this task, dispatched in seconds by us humans, takes the $280,000 Willow Garage PR2 robot fully half an hour.

 Read more

Tim Bradshaw

For such a simple little app, Snapchat provokes some strong opinions.

Much of the reaction to its fundraising, announced on Monday, was one of amazement that the two-year-old ephemeral messaging app could be worth $800m. After all, that’s more than Facebook paid for Instagram last year ($715m after Facebook’s stock slumped from the time of its initial $1bn offer). Read more