Making sense of CDs and DVDs: R vs. RW, + vs. – and x.

R vs. RW: The “R” stands for record-able while RW stands for re-writable. On recordable disks you can record information on it until it is full, but can’t erase and re-write on the disk. The re-writable disks work more like our old floppies that you could copy to, erase and reuse. In general, we suggest […]

Making sense of CDs and DVDs: R vs. RW, + vs. – and x. Read More »