The string refers to a specific build of Microsoft Office 2013 (version 15.0) . Files with this naming convention distributed as .rar archives are typically unofficial or pirated copies found on third-party file-sharing sites. Important Security Warning
: You can use free web-based versions of Office apps at Microsoft.com . Download 2013 v15 5363 1000 x64 rar
: If you already have Office 2013 installed, you should only download official updates such as Service Pack 1 (KB2817430) directly from the Microsoft Download Center. The string refers to a specific build of