Microsoft Says Office Will Be Free For Devices Under 10 Inches

Microsoft Office 365 chief has revealed that editing and viewing documents on small-screen devices would continue to be free—likely killing off the idea of a small-screen Surface Pro mini, incidentally.

Kirk Koenigsbauer, the corporate vice president for the Office 365 Client Apps and Services team, in a blog post disclosed that Microsoft believes 10.1 inches is the dividing line between a “personal” and “professional” experience. Pros need the reliability and security of paid apps, while “personal” users are more interested in free.

“Currently, we are also using screen size to delineate between professional and personal use,” Koenigsbauer wrote. “Based on our research, we are classifying anything with a screen size of 10.1 inches or less as a true mobile device: You’re probably using it on the go, when it’s not practical to use a larger computing device such as a PC or a Mac. You probably aren’t using a mouse or a keyboard, instead navigating via touch interface. It’s probably not a “pro” category tablet that is used for design or presentations.”

On these mobile devices, the core editing and viewing experience will be free, Koenigsbauer wrote, until you get to those “premium, subscription features,” like integration from one app to another, security, and reliability—all part of the Office 365 suite, and not the individual apps.

At Microsoft, that dividing line will be about the dimensions of the Surface Pro tablet: 10.1 inches. And given that Microsoft’s definition of “professional” doesn’t include anything under 10.1 inches, that's game over for a small-screen Surface Pro tablet.

In any case, Koenigsbauer said that Microsoft will continue to push its free individual apps, such as Word, PowerPoint, Outlook, Skype, and others, to third-party hardware makers, as Microsoft did Monday. The company partnered with Samsung, Dell, and others to bring Office and Office 365 to Android tablets.

Office for iOS has been downloaded more than 80 million times already, Koenigsbauer said. Office 365 Home and Office 365 Personal grew to more than 9.2 million subscribers in the last quarter, up 30 percent, he said.

And as Microsoft continues to push its apps across the whole of the computing ecosystem, that number will continue to grow.