The hottest tech news of the day in Europe will undoubtedly be the next Galaxy phone, launching tonight in London. Music fans on that side of the pond woke up to another surprise, however, with the launch of Rdio's online streaming service in France and the UK. Pricing starts at £4.99 (about $8) per month for unlimited web streaming, jumping to £9.99 (roughly $16) when you add mobile support. Ready to rock? Hit up the source link below for a six-day free mobile trial, without any need to hand over those precious credit card deets.