Open question: All possible organizing ideas have everyone…?

I work in a video memory and I have to organize dvd cases or the straight covers from the cases to. What is the best way to organize it? In area and Mühelosigkeit of finding, for which expressed I look? I must organize it into sections such as classical author, Grausigkeit, comedy, etc. and I must able be to look for it in order to find appropriate covers, in order to bring the actual together dvd. Owing to!!