Pets OS,
for computers.
ShouldBe’s own operating system, built from the ground up for 64-bit ARM. Made for Frientom, the Pets OS laptop, and for Mac, Linux and PC.
Features
Everything a computer needs. Nothing it doesn’t.




Its own kernel
Pets OS isn’t built on another system. It’s a 64-bit ARM operating system written by ShouldBe.
Your files stay put
Persistent storage keeps your files and settings between restarts.
Apps and the O Store
Apps run in their own user space, and the O Store installs more.
Status
An honest preview.
Pets OS for Frientom is a developer preview. Today it runs in its own window on a Mac with Apple silicon or in a virtual machine (QEMU), and there’s a USB image for Intel or AMD PCs that hasn’t been tested on a real PC yet; it doesn’t install onto your computer or replace its system, and there’s no Frientom laptop to buy yet. Real hardware needs drivers for each part, which is the next big job.