CenDyne CDICD00104 24x10x40 External USB 2.0 CD-RW Drive High-speed external USB 2.0 CD-RW drive Features 24x write, 10x rewrite, and 40x read speeds for CD 2 MB buffer Includes CenDyne CD mastering software Compatible with Windows 98 SE, 2000, NT 4.0, Me, and XP