Biswajit Sarkar is an electrical engineer with a specialization in Programmable Industrial Automation. He has had extensive experience across the entire spectrum of Industrial Automation – from hardware and firmware designing for general and special purpose Programmable Controllers to marketing and project management and also in leading a team of young and highly talented engineers engaged in product development (both hardware and software). He has been associated with a wide variety of automation projects including controls for special-purpose machines, blast furnace charge control, large air-pollution control systems, controls for cogeneration plants in sugar factories, supervisory control for small hydroelectric plants, turbine governors, and substation automation including associated SCADA. Currently Biswajit consults on Industrial Automation and Java ME-based applications. He has written extensively for Java.net on Java Native Interface, Java ME and LWUIT. He has taught courses on mathematics and analytical reasoning at a number of leading institutes in India. Biswajit has also taught a specially designed course on Java for MS and Ph.D. students as well as post doctoral fellows at the Center for Coastal Physical Oceanography, Old Dominion University, Norfolk, Virginia (USA). Biswajit, originally from Calcutta, now lives in Nashik, India with his wife.