uc/os课件，周立功内部资料，是我们学校老师在那边函授带回来的，周立功的课件，知道的同志都知道，是比较不错的，希望对大家有用-uc/os courseware, Zhou Ligong internal information is our teachers back in the side of the correspondence, Zhou Ligong courseware that comrades are aware, is relatively good, I hope for all of us useful