Microsoft announced its 'Windows 10' operating system to replace the largely unpopular Windows 8, skipping a number to mark a leap toward unifying the way people work on tablets, phones and traditional computers.
The next version of Microsoft's flagship product, which still runs the vast majority of personal computers and is used by 1.5 billion customers worldwide, is aimed at recapturing the lucrative business market, which generally ignored the new-look Windows 8.