ONLYOFFICE DesktopEditors

 https://github.com/ONLYOFFICE/DesktopEditors/releases/latest/download/DesktopEditors_x64.exe

 https://github.com/ONLYOFFICE/DesktopEditors/releases/download/v9.4.0/DesktopEditors_x64.zip (绿色版）

from   https://github.com/ONLYOFFICE/DesktopEditors/releases/

（ https://www.onlyoffice.com/download-desktop）

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 https://github.com/ONLYOFFICE/DocumentServer