This is to split the card in half to find out how the memory card (SD card) is made. The internal memory is not corrupted by breaking the upper part. Only the upper bouts featured two cutaways, for easier access to the higher frets. Scratch...
CD
Before we talk about how to use Ahead Nero, let's talk about CDs / DVDs. As mentioned earlier, all information on computers and digital electronics is marked with one (1).