Online advertising an 'unsolved problem' concurs Mailbox founder Underwood
Technology debating reaches critical mass in new video series
'We can withstand the difficulties from the US government' says Zhengfei
Overall revenue up 38 per cent compared with Q1 2012
Deal worth a reported $30m follows similar acquisition of Summly by Yahoo
Council procuring on behalf of other public sector bodies for provision of mobiles, tablets, laptops and servers
'Nobody needs 120Mbps for a telephone call'
OFT to consult developers, parents and consumer groups over in-app payments
Government loan helps Spanish telecoms group to buy BlackBerry's latest technology
New fork of WebKit promises faster development, especially on mobile platforms