We spoke to Ubuntu's mobile boss, Cristian Parrino, to find out how the operating system is different from Android, Firefox and Tizen.
The BQ Aquaris E4.5 Ubuntu Edition is an alternative to iPhone and Android and will be available in Europe.
The new service will be available in 41 countries.
The free-call bonanza now includes France, Israel, Italy, Thailand and the UK, among others.
Google's popular video site rolls out its long-teased contender in the paid streaming-music business. Called Music Key, it may have the best chance yet to popularize music subscriptions.
The Wi-Fi-only version is available, but you'll have to wait if you'd rather own the LTE edition.
Apple's retail partners in India also reveal the prices for the various models of the iPhone 6 and 6 Plus.
New Zealand, Austria, Denmark and Spain are among the next nations to get a taste of Apple's supersized smartphones.
Todd Garfinkle's company, MA Recordings, makes astonishing-sounding albums of brilliant music with not much more than a pair of microphones and a recorder.
Bitcoin wallet and exchange says its expansion will increase access and adoption of the digital currency across Europe.