The CopyBlast DVD-R Towers make standalone manual copying of DVDs and CDs easy and more affordable than ever. Now upgraded, these DVD copier towers utilize a 160GB hard drive as source and have a built-in controller. These units are not only fast but also reliable as they incorporate proven DVD-R/RW/+R/+RW/DL drives. The CopyBlast DVD Towers have a highly intuitive, simple to use interface. There is no complex operating system to learn. The LCD display guides the user through all procedures with no training necessary.