Lifewire on MSN

The Simplest Ways to Open, Edit, and Convert XLSX Files

You don't necessarily need Microsoft Excel to work with an .xlsx file Reviewed by Ryan Perian This article explains what XLSX ...
XDA Developers on MSN

I’m never going back to Microsoft Excel after mastering this open-source tool

That’s when I stumbled upon LibreOffice, but the UI immediately put me off. And here is where I came across OnlyOffice. The first thing that blew me away was the interface. My open-source tools look ...