The technique of Discrete Event Simulation (DES) has received acclaim and attention from practitioners as well as researchers. The range of applications of DES extends across several distinct research fields as well as disciplines. Research indicates that there is still much to be discovered whereas other simulations continue to be combined with DES to develop hybrid programs. The book presents breakthrough research and elucidates information about DES, its compatibility with other simulation programs and brief analysis of its performance. This book can be deemed necessary not only for researchers and personnel associated with DES systems, but also for students and scholars in the field.