How can enterprises manage the costs of mobile working?

In this week's podcast:Mobile World Congress might be over for another year, but there is no let up for the mobile industry.In the week that Apple is set to launch its next iPad, we hear how businesses are replacing both laptops and smartphones with tablets, and how enterprises can manage the costs of mobile working.We also hear how researchers are designing new ways for people in developing countries to access the Internet, even if they cannot read or write, and we look at a study that suggests that information security is increasingly important for companies' boards, even as other areas of IT spending is underpressure.Produced by Stephen Pritchard

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