Fellow reader Dado asked us, "How can I run multiple operating systems from a single USB?" This becomes practical if the different operating systems are Live CDs, i.e. designed to access a PC from outside of the computer's own operating system. This can be handy if the native operating system is corrupted through misuse, poor maintenance, or worse, malware. There are several tools that can help you create your multiboot USB stick. We tested three of them: XBoot, MultiBootUSB, and YUMI.
Linux referred to the usually free, unix-like Operating systems based on the Linux kernel and is GNU GPL based software. The large, commercial distribution was from 1992 through the licensing of the Linux kernel under the free GNU GPL. In 1983, Richard Stallman launched the GNU project with the goal to develop an Unix-like, POSIX -compatible operating system.
Computer Hardware: Building a Computer. Plans and resources for a project to build understanding of computer specifications by learning to build your own computer system: looks at what's inside the case, peripheral devices and operating systems. Aimed at KS3 but could adapt for KS2. (from TES).