classes:  lecturer. The subject requires high-configured computers for practical students. However, there are many students who can't guarantee these conditions.  curriculum. The subject requires high-configured computers for practical students. However, there are many students who can't guarantee these conditions.  facility. The subject requires high-configured computers for practical students. However, there are many students who can't guarantee these conditions.  general. The subject requires high-configured computers for practical students. However, there are many students who can't guarantee these conditions.