This book summaries LabVIEW principles and definitions, with some applications. Many of examples and reconstruction programming tools in electrical and computer engineering, controlling systems, database acquiring and data acquisition have been described in those chapters. The book has multi series as Lectures presented in the engineering colleges, which provides so many examples for both faculties / engineers and students. These are Lecture notes in very specific identifications and explanations into applications of Data acquisition deals into LabVIEW 2012.