Gaming consoles have a sort of expiry date, however, nobody says you can't mess around with their software to repurpose them.
Tiny Core Linux is an incredibly small, modular distro that can be customized to your specifications. Here's how to get started.
If you like the idea of Xfce but don't like its look, this could be what you want. It's elegant in a way that makes me think it's the love child of KDE Plasma and GNOME. Desert OS brings an elegance ...