<p>Microsoft CEO Steve Ballmer at the preview launch of the new Office</p><p>Microsoft has revealed its latest cloud-focused edition of the Office suite is its best-seller yet with, on average, more than one sold every second since its launch.</p><p>Office 365 Home Premium the Office suite reinvented for consumers using multiple devices launched at the end of January this year, followed by three business packages in late February.</p><p>Since its January launch, Office 365 Home Premium has already hit 1m subscribers.</p><p><a href="http://www.siliconrepublic.com/cloud/item/32872-microsofts-office-365-home/">Keep reading...</a></p>