This course is a basic course to find out more about the architecture and organization of a computer. Through the course, students are expected to be able to know and understand the evolution and performance of computers from generations 1 to 6, the interconnection structure of computer components known as the bus system, memory, especially cache, internal and external memory, I/O modules and CPU as part of computer components. , Operating System Support, Computer arithmetic, understand more deeply about instruction sets such as function, characteristics, format and addressing techniques.