All our code is open-source, with the majority of the code released under GPLv2 license. KolibriOS has forked off from MenuetOS in 2004, and is run under independent development since then.

Have you ever dreamed of a system that boots in less than few seconds from power-on to working GUI? Applications that start instantly, immediately after clicking an icon, without annoying hourglass pointers? This speed is achieved since the core parts of KolibriOS (kernel and drivers) are written entirely in FASM assembly language! Try Kolibri and compare it with such heavyweights as Windows and Linux. Drivers are written for popular sound, network and graphics cards. Full FAT12/16/32 support is implemented, as well as read-only support for NTFS, ISO9660 and Ext2/3/4.

Kolibri features a rich set of applications that include word processor, image viewer, graphical editor, web browser and well over 30 exciting games. This power requires only a few megabyte disk space and 8MB of RAM to run. KolibriOS is a tiny yet incredibly powerful and fast operating system.

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