WolOS

The Just Use operating system

Just use it.

WolOS, the operating system for the PC you already own.

You sat down to do something. The computer should not be the something. Updates you can undo, a system that never changes without asking you, and the tools you came for one tick away.

2.13 GB · 64-bit PCs with UEFI · try it from the USB stick first: nothing on your disk changes

Just use it

Careful with everything you already have.

Your files stay where they are.
Windows stays where it is.
Nothing changes without your say.

  • An update can't strand you.

    If an update fails to start three times, your PC goes back to the version that worked, on its own. Your files are not touched.

  • The installer's Ready to Install page beside Windows: each change in one line, and nothing has changed yet.

    Windows stays exactly as it was.

    We installed WolOS next to Windows, then compared Windows before and after. Not one byte had changed.

  • An approval sheet: Claude Desktop wants to switch to Dark appearance, with Deny, Always Allow and Allow Once.

    Nothing changes without asking.

    When an app or an assistant wants to change something, WolOS asks you first and says who is asking. Press Deny, and nothing changes.

Three doors, one promise

Whatever you came to do, the PC gets out of the way.

  • Developers

    Tick one box. Start building.

    • A whole toolchain in one tick
    • Cryswol: native apps in minutes, every WolOS call an object
    • The same wol commands for you, your scripts and your helpers
  • Gamers

    Your library. No interruptions.

    • Steam is already installed
    • Banners wait while you play full screen
    • One command names the exact fix
  • Creatives

    The tools, without the monthly bill.

    • Nine creative apps in one tick
    • Media formats one click away, off until you choose
    • A microphone that does not clip on day one

The desktop

You already know how to use it.

A menu bar on top, a Dock below, Search for apps, files and settings, and a Control Center for Wi-Fi, sound and brightness.

Click to try it

Everything you came for

The PC disappears. What you came to do is all that is left.

  • Atlas, the WolOS browser

    Light, ours, and with privacy on by default, so the web is yours to use, not to be watched.

  • Looks

    Pick any picture and the whole desktop, every app and the lock screen take on its colours, always readable.

  • Web apps that feel native

    The site you use every day becomes an app with its own window and icon, in the Dock and in Search.

  • Cryswol

    Native apps in minutes: every WolOS call is an object in Crystal, a language that reads like a script.

  • Media formats in one click

    MP3, AAC, H.264 and HEVC arrive with one click, and stay off until you choose them.

  • Plugins

    Menu bar items, panels, tiles and hotkeys from one folder, in a sandbox that cannot change the system.

Apps

Every app, one command.

The Store and wopkg install from the WolOS and Arch repositories, Flathub, AppImages, recipes and community packages, with one search and one update. Community packages are checked against named laws before they build.

162 packages come on the image, from the kernel to the package tool, and WolOS makes or forks 21 of them.

wopkg

~ $ wopkg sources

pacman[wolos], Arch

flatpakFlathub

appimageGitHub releases

recipeWolOS recipes

aurCommunity packages, checked first

~ $ wopkg install krita

Just use it.

Start WolOS from a USB stick and try everything without touching your disk. Install it when you are ready, beside Windows or on its own.