What is the LSF and how do I use it?
The LSF ("Lehre, Studium, Forschung" - "Teaching, Studies, Research") is the central portal for organizing your studies. There you can find and register for the currently available courses, create your personal time table and register for the exams.
There is usually a tutorial on how to use the LSF in the introductory week before the first semester. There are also short tutorial videos available from the Faculty of Computer Science.