WPS Office is a free productivity office suite. WPS Office contains
four major functional modules: WPS Word, WPS PDF, WPS Excel, and WPS
Presentation. It is accessible and compatible with doc, xls, ppt, and
other file formats. You can directly save and open Microsoft Word,
Excel, and PowerPoint files. You can also easily edit WPS files with
Microsoft Office 365.

WWW: https://www.wps.com/