办公套件

YOZO Office

WPS Office – Free Office Download for PC & Mobile, Alternative to MS Office

LibreOffice – Free Office Suite – Based on OpenOffice

# 07/28/2021 以前，总觉得 Libreoffice 运行速度慢。换新电脑才发现，原来是自己配置不行。

AbiWord – a word processing program

https://www.abisource.com/

Office Open XML

Wikipedia/Office Open XML
Understanding the Open XML file formats

TODO 文档操作
https://en.wikipedia.org/wiki/Office_Open_XML