Linux is a free and open operating system created by Linus Torvalds in the early 1990’s.

Since its release in 1991, the operating system’s popularity has grown to the point that it is now used on the majority of computer servers that power the Internet, hundreds of millions of Android based smartphones as well as a broad range of consumer products such as automobiles, TVs, and even households appliances.

With over 1,500 developers contributing over 10,000 changes per release, Linux is arguably the most successful example of the open source software development model at work today.