NimbleX is a small but versatile operating system which is able to boot in various fashion, like from a small 8 cm CD but also from flash memory (USB pens, Mp3 players, ...), from hard drives and even from the network. Because it runs entirely from a CD, USB or network it doesn't require installation or even a hard drive. NimbleX is based on Slackware with the use of linux-live scripts and is has a lot of this distribution advantages. One of them is the availability of thousands of free software that can be found in the form of packages. The beauty of it is that even if is small it has a beautiful graphical interface and also a lot of built in software for browsing the internet, writing documents, listening to music, playing movies and many more. You even have basic server functionality.