Nokia doesn't manufacture only Symbian, but Linux-based devices as well, although this operating system is available only for internet tablets. If someone is bored by the original Maemo Linux system, then they can even install Ubuntu 9.04 on it, although it currently runs only muted, as the sound chip is not yet supported. The detailed installation instructions are available here, just like additional screenshots at a resolution of 800 x 480 pixels.
Translated by Szaszati