Microsoft debuts Windows Phone 8
Microsoft has unveiled its latest operating system for mobile handsets, Windows Phone 8. The announcement was made in the same week as the firm launched its Surface tablet device, which runs on the Windows 8 operating system for PCs and tablets.










Calls for consolidation in the European mobile market grow louder by the week and four-operator markets look increasingly challenged. Now, those mobile operators that have already built scale seem to be suggesting that there is no option but to expand yet further through diversification.