CDs are inexpensive, small and lightweight. This makes them easy to store, carry around and mail. They're also user-friendly. Today, many different kinds of audio-visual data are stored and sold on ...

I used Roxio (grrr) to make this disc and now I want to erase it but Windows complains that it's read-only. The research I've done suggests that the disc got finalized by the software, but I can't ...