Modern Operating Systems is a book written by Andrew Tanenbaum, a version (which does not target implementation) of his book Operating Systems: Design and Implementation. It is now in its 4th edition, published March 2014 (ISBN 0-13-359162-X), written together with . Modern Operating Systems (mostly known as MOS) is a popular book across the globe and includes the fundamentals of an operating system with small amounts of code written in autonomous C language. MOS describes many scheduling algorithms. * v * t * e