Easily burn your favorite music or movies to DVDs or CDs wherever you go. With automatic installation, no additional software is required to begin burning. The portable size of the writer allows you to attach it to any computer since the USB 2.0 connection is all that it needs to power the device. With a simple click, you can begin burning to dual layered DVDs. Windows XP/Vista/ 7 + (32 and 64 bit), Mac OS X 10.4.8 and later. 800MHz Pentium III processor or higher, 256MB RAM, DVD-writing: 8.5GB free hard drive space or DVD-ROM drive, CD-writing: 740MB free hard drive space or CD-ROM drive. Comes with a USB 2.0 Y-Cable. write/Rewrite Speed (max) DVD-R: 8x DVD-RW: 6x DVD-R (DL): 6x DVD+R: 8x DVD+RW: 4x DVD+R (DL): 6x CD-R: 24x CD-RW: 24x