New in 1.0.8 · Now installs from a Ventoy USB stick

Your computer,
beautifully simple.

A calm, fast desktop with the apps you love and a friendly assistant at your side. It looks the way you want and stays out of your way.

Wiz, the Cybex OS assistant
Tile it or float it

Tidy by default.
Free when you want it.

Windows can arrange themselves neatly side by side, so nothing hides behind anything else. Prefer to place them yourself? Switch to floating and a dock appears at the bottom, just like you're used to.

Your choice, per workspace

Keep work tiled and your weekend projects floating. Each workspace remembers how you like it.

A dock that just works

Your favourite apps are pinned, open ones get a dot, and one click brings any window back.

See everything at once

Press Super Tab or swipe up with three fingers to see all your windows and workspaces.

Make it yours

A new look in one click.

Browse thousands of wallpapers from Wallhaven right inside Settings. The desktop picks up the colours of your picture, so everything feels like it belongs together.

Colours from your wallpaperButtons and highlights follow the picture
Light or darkWhatever is easier on your eyes

Wallpapers shown are from Wallhaven.

Everyday things, made easy

Everything is one step away.

Find any app in a keystroke

Press Super Space and start typing. Press Enter, and you're there.

Quick settings

Wi-Fi, Bluetooth, sound and brightness, right from the top bar.

Wi-FiHome
BluetoothOff
Dark modeOn
FocusOff
70%
45%

Notifications that know their place

Messages appear briefly in the corner and wait for you in one tidy list. Turn on Focus for some quiet.

All your windows at a glance

The overview shows every workspace with live previews. Drag a window to move it somewhere else.

Wiz
Meet Wiz

Help is always one question away.

Wiz looks after your computer. Ask in plain words: it finds what's wrong, explains it simply and fixes it once you say yes.

Wiz · your assistant

Uses the AI account you already haveSign in with Claude or ChatGPT (Codex). Cybex OS never sees your password.

Nothing happens without youWiz asks before changing anything, and only shares what it finds when you ask it to.

Apps

All your favourite apps.
One click away.

Thousands of apps in the Software store: browsers, music, games, office, photo editing and more.

Pick it, click it, done.

No websites to search, no installers to run. Choose an app in Software and it appears in your launcher a moment later. You can also pick your favourite browser, mail and music app as the defaults.

Software Update
Cybex OS 1.0.8A new version is ready for you
  • Wiz remembers your conversations, so you can pick up where you left off
  • Search through everything you've asked before
  • Wiz now flies in from the corner of the screen
Update nowNot now
Updates

Updates that never get in your way.

Prepared while you workThe update gets ready in the background. You choose when to restart.

Your things stay putFiles, apps, wallpapers and settings are exactly where you left them.

Easy to go backSomething not right? Pick the previous version when your computer starts.

Get started

Set up in minutes.

A friendly guide walks you through everything. Nothing on your computer changes until you've checked it and said yes.

1
Make a USB stick

Download Cybex OS and put it on a USB stick of 8 GB or more.

2
Install

Start your computer from the stick and answer a few simple questions.

3
Make it yours

Pick a wallpaper, a style and your shortcuts. Each choice applies right away.

Home Wi-FiUKEN
WELCOME GUIDE · CYBEX OS 1.0.8

Welcome home,
Emma.

Three quick choices make this desktop yours. Each one applies the moment you pick it.
1Wallpaper· from Wallhaven or your pictures
2Style· light or dark, colours and text size
3Shortcuts· the keys that make Cybex OS fast
Get started ›Not now
SET DURING INSTALLATION
✓Language
English (United Kingdom)
✓Keyboard
English (UK)
✓Time zone
Amsterdam · 20:41
✓Network
Home Wi-Fi · connected
✓Account
Emma de Vriesemma
✓Computer
Emma's laptop
Get Cybex OS

Ready when you are.

Download Cybex OS, follow the short guide, and enjoy your new desktop tonight.

ISO image · 7.5 GB · SHA-256 checksum

A 64-bit PC or laptop
A USB stick of 8 GB or more
No internet needed to install