The Open Document Format (ODF) is a zip-compressed, Extensible Markup Language (XML)-based, Open Source file format for saving and exchanging text, spreadsheets, charts, graphics and presentations.
XDA Developers on MSN
LibreOffice opens files from the '90s that Microsoft Office now refuses to touch
I tested '90s Word, Excel, and PowerPoint files, and only LibreOffice would open them ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results