Technical Preview for next generation of Microsoft Office Products and services with code-named Office 15 started by Microsoft.  Selected groups of customers from Microsoft will test this technical preview builds and provides feedback which Microsoft incorporates into the final release.

What’s new in Office 15 technical Preview

While Microsoft not shared much about what to expect in upcoming Office version but here are some hints you can take from below quote.

“At this early point in our development cycle, I’m not able to share too much about Office 15, but I can tell you Office 15 is the most ambitious undertaking yet for the Office Division. With Office 15, for the first time ever, we will simultaneously update our cloud services, servers, and mobile and PC clients for Office, Office 365, Exchange, SharePoint, Lync, Project, and Visio. Quite simply, Office 15 will help people work, collaborate, and communicate smarter and faster than ever before. “ says Hough , CVP of Development, Microsoft Office division.

As a end user you can test Office 15 beta which will be available to you later this summer.