PRANAB GHOSH is a Scientist in Defence Research and Development Organization (DRDO). Presently, he is Assistant Director (Computer Wing) at Proof and Experimental Establishment (PXE), Chandipur. After postgraduation in Computer Applications (MCA), he started his academic career at National Institute of Technology, Jamshedpur. Among his other assignments he also undertook teaching in computer science subjects at Naval College of Engineering, INS Shivaji, Lonavala. He is also the co-author of Oracle Developer 2000: Basics to Implementation (published by PHI Learning). He specializes in software development and maintenance, project guidance, computer algorithms, data file structures, and programming languages.