Over the last few years,the use of Nanotechnology is immense in almost all the fields.Biotechnology,Cloning,Medicine,Automobile,Robotics etc., all are applicable to the field of Nanotechnology. Mainly in medicine,Nanotechnology is used as the major area for research and treatment of several new born diseases. Due to the invention of Nanobots(Nano-size Robots),the treatment of cancer looks much easier when compare to normal chemotherapy.Hence,Nanotechnology has gained popularity in recent years due to its vast usage in medical science. Not only this,particles which can be seen only in microscopic level are created such as transistors etc., for microprocessor chip making in embedded systems,computers,washing machines etc. This book covers the vast field of Nanoscience usage in everyday life from small cellphone to large super computer.