Latest News

23 February, 2015

Q4OS 0.5.26 released

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04 February, 2015

Q4OS 0.5.25 released

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Welcome to Q4OS

fast and powerful desktop operating system designed to offer classic style user interface, long-term stability and strong foundation for complex third party applications. We focus on security, reliability and conservative integration of verified new features. System is distinguished by speed and very low hardware requirements, run great on brand new machines as well as legacy computers. It is also very applicable for virtualization and clouds.

The right desktop for your business

Get professional support for your business. We are ready to make any kind of system customization, including core level API programming as well as user interface modifications. Any form of commercial support ask at Buy optimized, preinstalled hardware in our e-shop.

Become our business partner, if you would like to participate, fund or make an investment in Q4OS. Contact us at and assist to accelerate Q4OS development.