Mageia forum

I am interested in trying btrfsBte. At my age, that may sound stupid? Where is a good place to start? BTW, I read that there are a couple of open source Windows drivers for btrfs, and one is included on the installation disk for ReactOS.
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" I grow old, always learning something new "
Solon, early Greek lawgiver.

Not sure what you mean where is a good place to start. Probably install Mageia and use BTRFS for all filesystems.
If you want to read up on BTRFS check e.g.
https://btrfs.readthedocs.io/
https://wiki.archlinux.org/title/Btrfs