Latest News

05 April, 2022

Q4OS 4.8 Gemini

read more ...

02 March, 2022

Q4OS wins award

read more ...

Follow us

Installation media

 The Long Term Support release codenamed 'Gemini' gives you five years of security patches and updates, it will be supported until September 2026 at least.

 You can download either a lightweight efficient Trinity desktop, or more advanced Plasma desktop edition. Live media allow users to get a quick Q4OS experience, or try it out on a real hardware without installation. If satisfied, an optional installer is available. Use the install-cd media for older 64bit as well as 32bit machines.
 The minimal hardware requirements:
Plasma desktop - 1GHz CPU / 1GB RAM / 5GB disk
Trinity desktop - 300MHz CPU / 256MB RAM / 3GB disk

Installer for Windows

 The easiest way to put Q4OS alongside Windows. Just run the setup wizard from within Windows and install Q4OS as easily as an application. Windows 11/10/8/7 compatible.

Specific hardware - Raspberry Pi, Pinebook

 Download images below to get a poweful desktop optimized for the Raspberry Pi, or Pine64 hardware family.

ARM port

 Q4OS for ARM devices runs on wide variety of hardware equipped with 32/64bit ARM processors, including Chromebooks, tablets, single board computers, embedded devices and more.

Other downloads

 If you are looking for older supported Q4OS releases, you can download from the Legacy releases page.

Files details

md5sum ; file:
b526f94b9487a5afd5ad4bb79bc26645 q4os-4.8-x64.r1.iso
9643da0ee4f8d7e4d66219cc6778f37f q4os-4.8-x64-tde.r2.iso
eccaf19cfa70d47278e47a8d6d41e5d8 q4os-4.8-x64-instcd.r2.iso
f1ddfe625dbaf17f85f2af9d275788ac q4os-4.8-i386-instcd.r2.iso