Months after Microsoft bought Nokia's phone brand, Nokia has unveiled a tablet computer
Mark Williamson of Spotify on losing singer Taylor Swift from the service
Rory Cellan-Jones visits two tech events in Ireland and meets the people making the news.
More adverts coming on Twitter, the tech sector in North Korea, and hacker culture.
Do shoppers need, or want to pay for goods with their mobile phones?
Rory Cellan-Jones on the latest stories in the tech world.
Samsung's shocking profit warning and its low-cost Chinese competitors
Ello, a social network creating a buzz, and Travis Kalanick on why Uber is misunderstood
How the tech world is 'Shellshock'-ed by a security flaw potentially affecting millions
The largest US share flotation ever - of the Chinese e-commerce giant Alibaba