The whole set of Becker's review material has one Course CD which you have
to register that will expired after one year. After you install the Course
CD, you need data CD (simulation/pastmaster) for each section that coming
with each section of the book. These 5 CD and 4 books are mainly used for
prepare for exam. Lecture CDs are optional since somebody don't like watch
them. Also, Becker has another set of material called Final Review that used
for after you finished the regular material and be