Nothing OS 4.0 focuses on usability with visual enhancements, refined multitasking, and new customization features.
Most of the NAS-centric operating systems require an x86 CPU, with ZFS-powered distros requiring extra RAM to keep up with the file system’s memory-hogging tendencies. OpenMediaVault is an exception, ...
If you need an operating system that is blazing fast, and you have a spare PC lying around, give one of these speedsters a try.