Detailed system requirements for Linux, Windows, Mac OSX can be found here.
Where to Download
LibreOffice comes with various download options based on OS (Linux, Windows, Mac OSX). Find them below.
Choose Fresh – If you want to use the latest version with cutting-edge features. But this version may contain bugs. Choose this if you want to experiment with LibreOffice.
Choose Still – If you want a stable LibreOffice and want to use it for production use, in schools, homes, personal use, enterprises etc.