FreeDOS is surely not the operating system you need to run on your desktop, but it is a great effort in implementing a DOS-compatible operating system. Why should you use FreeDOS? Well, allow me to explain why I seldom run FreeDOS. It is because of those 20-years old C programs I wrote in school and that I like to execute. It is because of that old DOS game (do you remember Duke Nukem 3D?). It is because of that rotten machine laying out in the basement sending out faxes with an old DOS program…oh wait, I describe this true example in my small chapter in the ebook (see it on page 14). Go get the free ebook and find yourself the path to FreeDOS!