Kubuntu is a community developed and supported project. Since its launch in October 2004, Kubuntu has become one of the most highly regarded Linux distributions with millions of users around the world.
Kubuntu will always be free to download, free to use and free to distribute to others. With these goals in mind, Kubuntu aims to be the most widely used Linux system, and is the centre of a global open source software ecosystem.
Take the tour and find out why Kubuntu is right for you.
Kubuntu is based on free software from many communities of developers including:
KDE Software, applications that give you power
Plasma, KDE's desktop and netbook workspaces
Linux, an operating system kernel taking over the world
Debian, supply most of our packages
Ubuntu, turning free software into distributions such as Kubuntu