step 1
Download it from the website
No sign-up, no credit card, no account. It is free forever and runs on your computer, with no server.
download SimbOS There is a version for Mac (macOS 11 or newer) and for Windows 10 or 11, still in beta.step 2
Install it on your computer
Mac
- On the website, pick the version for your Mac. Not sure which one? Click the Apple menu in the corner of the screen, then About This Mac: if it says Chip Apple M1, M2, M3 or M4, get the Apple Silicon version. If it says Intel, get the other one.
- Open the
.dmgfile you downloaded. - Drag SimbOS into the Applications folder.
- Open the app. It is signed and notarized by Apple, so it opens right away, with no warning.
Windows
- Download the
.exeinstaller and open it. - The first time, Windows shows a blue warning. Click More info and then Run anyway.
- Follow the installer and open the app.
shortcuts
The ones worth memorizing
On Windows, use Ctrl instead of ⌘.
⌘OOpen a folder.⌘TNew terminal in the last folder you opened.⌘⇧ENew file browser.⌘SSave the file you are editing.⌘⇧FFit everything on screen without changing the layout.⌘⏎Arrange the folder's cards in a grid.
good to know
SimbOS only reads files inside the folder you opened. Updates download in the background and it never restarts unless you tell it to.