These 5 Linux Distros Still Support 32-Bit PCs
Most Linux distributions have left 32-bit x86 behind, but there are still a few great options for your old PC.

Most desktop and laptop computers from the past two decades use 64-bit x86 processors, but older 32-bit x86 CPUs (also known as i386 or i686) are still around. Even though Windows and many Linux distributions have left them behind, there are still some flavors of Linux that can give you a modern computing experience on your older hardware.