No specific info about version 9.1. Please visit the main page of WPS Office 2016 on Software Informer.
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Program that allows you to create documents.
Comprehensive suite to create documents, spreadsheets, presentations, etc.
Three full featured office applications: Writer, Spreadsheets and Presentation
Open, view, and edit multiple MS Office documents in a single tab.
Will load from and save to Office 2016, 2013, 2010, 2007 and 2003 file formats.
It can convert documents and image files.