Most Linux distributions have left 32-bit x86 behind, but there are still a few great options for your old PC.

MX Linux is an appealing midweight Linux operating system. The midweight category is a bit unusual. Desktop environments that run well on minimal hardware typically fall into the lightweight category.

This raised the question of whether modern Linux would even run on this ancient Atom CPU, the answer of which turned out to be a resounding ‘yes’, as MX Linux still offers 32-bit builds of its ...

And it's not leaving 32-bit users behind any time soon. MX Linux 18.3: The Crucial Details Website: mxlinux.org ...

Canonical is not the first Linux vendor to end 32-bit support. Red Hat stopped offering a 32-bit version of Fedora Server as of Fedora 24, but it does still offer 32-bit Fedora Workstation.