What Is the Difference Between Mac OS and Linux?

The operating system has so much to do with how your computer works. Linux is a free and open source option which you can just it's both free as in beer as we say and also free as in speech. Everything about how every program on your computer works is at some point going through the layer of the operating system. And so when you make a decision between using a Mac or PC much more than the hardware you're really making a decision between the two different operating systems.