Go to the Microsoft website for more information on the Microsoft Windows operating system

Go to the Apple website for more information on the Mac OS operating system

Go to the Linux website for more information on the Linux operating system

Throughout the history of computers, the command line interface has made a huge impact to the computing industry. In 1991, the introduction of the Linux kernel sparked the community. 17 years later, there are a total of 325 different Linux operating systems. To learn more about the Linux environment, please visit www.linux.org.