Radon is a cancer-causing, radioactive gas. You can't see radon, you can't smell it or taste it, but it may be a problem in your home. Radon is estimated to cause many thousands of deaths each year. That's because when you breathe air containing radon, you can get lung cancer.
1. KolibriOS: Smallest GUI OS. Kolibri is the smallest GUI operating system. It was forked off from MenuetOS. Written completely in assembly language, it is available in two versions: 1.44MB with essential features and 3MB with additional features.lax is a modern, live, pocket operating system based on Slackware Linux. Despite its small size of 220MB, it contains essential apps for basic computing, and you can extend its functionality using modules.
What is the uses of OS? An operating system (OS) is a set of programs that manages computer hardware resources, and provides common services for application software. The operating system is the mostâ¦ important type of system software in a computer system. Without an operating system, a user cannot run an application program on their computer, unless the application program is self booting.