Only months after Microsoft Office 2010 made available; The images of pre-alpha builds of Office 15 and two new features that will be included when it launches in four years is leaked on the internet by Wzor.
"The first of the two features is the "Microsoft Limestone Test Application," which appeared in beta builds of Office 2010 before it was released. Not much is known about this app or what it does exactly, but it has previously surfaced in test builds of Office before being removed. Wzor also reports that Microsoft is planning to integrate a KMS activator into office 15, making it easier for companies using volume licenses to activate their Office 2014 installations quickly."
Wzor said Microsoft Office 15 is slated for release in 2014, which would likely fit around the same time as the release of Windows 8, the codename for the next major release of Windows.