Microsoft Office is available in two architectures: and 64-bit (x64) .
The runtime acts as a bridge between the .NET Framework and Microsoft Office applications like Word, Excel, and Outlook. It is essential for end-users who need to run modern Office extensions developed in Visual Studio 2010, 2012, 2013, or 2015. Key Components microsoft visual studio 2010 tools for office runtime -x64-
The runtime consists of three primary elements that manage how Office solutions are loaded and executed: Microsoft Office is available in two architectures: and