To help you judge how much GBs your memory card or USB stick needs to pack, we decided to make this easy-in-use tabel below. If you want to use your USB stick as a back-up drive, you need to consider if you just want to back-up some documents, or also you entire music collection. We also included the amount of MP3s and hours of DVD to the table. We did not include the amount of documents, since documents are so small and do not take up much space.
