Microsoft Office now has 1.2 billion users, 340 million mobile app downloads

Microsoft's Build conference has entered its second day today, and the company is busy boasting about the reach of its Office applications. According to Microsoft, there are now 1.2 billion Office users in the world, who spend an average of 3-4 hours per day using the suite.And before you think that those are all work computers, consider this: the Office mobile apps for Android and iOS have so