Valve joins the Linux Foundation in run up to Steam Machine console launch
The gaming giant doubles-down on Linux, as it builds an entire games console based on the operating system. By Alex Hern.
Online drugs marketplace shut down after £3.5m bitcoin hack
Sheep, an online drugs marketplace, has disappeared from the internet after admins reported a 5400 Bitcoin hack. But users accuse them of absconding with twenty times that. By Alex Hern
Twitter IPO: shares begin trading at $45.10 – live coverage
Hopes high for Twitter as it goes public on the New York Stock Exchange, with shares priced at $26
Twitter IPO: share price of $26 values company at more than $14bn
Launch will make billions for Silicon Valley elite but investors remain unsure of firm's earning potential
Bitcoin price hits all-time high of $269
The price of the digital currency has broken the record set in April 2013, despite the Silk Road bust and fears over security. By Alex Hern.
Amazon employee rebukes wife over Jeff Bezos biography
Shel Kaphan joins author Brad Stone in answering MacKenzie Bezos' one-star review of 'definitive biography' of Jeff Bezos and Amazon. By Samuel Gibbs
Apple creates 2,000 jobs shifting production back to US
Technology company's renewable energy-powered Arizona laboratory set to grow sapphire crystals for fingerprint scanners. By Juliette Garside
Jeff Bezos’ wife slams ‘misleading’ biography in Amazon review
'Everywhere I can fact check from personal knowledge, I find way too many inaccuracies,' writes MacKenzie Bezos. By Stuart Dredge
BlackBerry fires CEO Thorsten Heins as $4.7bn Fairfax rescue bid collapses
Smartphone maker – whose US market share has fallen from 50% to 3% in four years – turns to $1bn fund-raising plan
Google’s new UK headquarters aims to make going to work exciting
The £1bn building at King's Cross will house 4,500 people along with climbing wall, rooftop pool and indoor football pitch
Broadband in the UK: Telford blazes towards superfast milestone
Telford will be the first urban area where average speeds pass the official superfast threshold of 24 megabits per second
Oracle’s executive pay deals under fire from investors
Fund managers, CalSTRS and PGGM of the Netherlands to press for a vote against Oracle's executive pay policies
BlackBerry: is this RIP for BBM?
The Canadian phone remains a popular budget option. But the shiny, happy people holding handsets have all moved on
Apple profits and shares fall amid fears over iPhone 5C sales
Apple sold 33.8m iPhones last quarter, roughly in line with analysts' expectations and a record for the quarter
Web inventor’s open data organisation announces new global network
US, Canada, Russia and France among 13 to sign agreements with Open Data Institute co-founded by Sir Tim Berners-Lee. By Peter Kimpton