This course is a www.mycigna.com basic course in preparationfor students to know more about how a computer architecture and organization.Through the coursestudents are expected to know and understand the evolution and performance of the computer from generation 1 to 6, computer component interconnection structure known as bus system, especially cache memory, internal and external memory, I / O module and the CPU as part of computer components, Operating System Support, Computer arithmetic, understand more about the instruction set as the functions, characteristics, formats and techniques pengalamatannya.Implementation of learning this course expository approach in the form of lectures, discussions, question and answer, and independent learning using a variety of media and facilities such as whiteboards and infokus.Panguasaan achievement in the evaluation of the material through several quizzes, homework individual and group assignments directly conveyed in the classroom or through e-mail, discussion, active students, midterm and final exams.The main source of books to help students in pembe la lesson is: Stallings, William Computer Organization and Architecture