New Semester New Subjects

Now i am in the 5th semester and in this semester our subjects are totally changed. Last two years passed in a very quick way (  :) Its my thinking  ) and now i reached in the mid of my degree. After 2 years i will got my collage degree. In the 5th semester i got some interesting subjects like Operating System, Information Theory and Coding, Data Base Management System etc. Actually i just still attend a few classes but i like these subjects. Operating system is so interesting subject and like very much. In this semester all subjects are Theory subjects but i like them.