Have you ever wanted to try out a lot of different operating systems for your computer without having to remove the one you have on it now? Well you can do just this by using virtualbox it is just like vmware except it is free. It will let you install most any operating system that is out there. What is really cool is that you can even install mac even if your computer isn't a mac. You can get this software here: https://www.virtualbox.org/