A highly useful reference source for researchers and professionals from the disciplines of Operations Research (OR), IT, Performance Modelling, Computer Sciences, Industrial Engineering, and Applied Mathematics -- this edited volume compiles a total of 60 original papers, contributed by eminent Indian researchers. Part I (OR) has 28 papers dealing broadly with mathematical programming, queueing theory, inventory problems and other OR techniques; Part II (IT) contains 12 contributions related to computer and communication networks, information theory, software development, and coding theory, etc.; and Part III is devoted to applications of OR and IT in different industries, including mining, steel, polyester film making and others. A wide range of themes and topics have been covered within these 3 broad areas.