buy External Recorder Asus SDRW-08D2S-U Lite . Requirements: Intel Pentium® 4 2.0 GhzAMD Athlon 2100512 MB RAM10 GBApprox. dimensions: 14,2 x 14,2 x 2 cmApprox. weight: 280 gColour: WhiteType: External RecorderDVD-RWProduct with plug: YesType of plug: Plug EUConnections: USBUSB 2.0SATACompatible: Mac OSWindows® XPWindows® VistaWindows® 7Operating System: Windows Harmony of Technology and Aethetics- MAC and Windows 8 Compatible- Disc Encryption double security with password-controlled and hidden-file functionality- Drag-and-Burn: friendly interface with only three simple steps to burn a disc- Diamond-cut design realize aesthetics of technologyASUS SDRW-08D2S-U LITE is an external slim DVD writer capable of 8X speeds. It's stylish and portable design. The lattice-like appearance of the drive is inspired by diamonds, making the product unique from every angle. Additional features include USB 2.0 and the E-Green Engine for the best optical storage available.Disc Encryption IIDouble security with password-controlled and hidden-file functionalityDrag-and-BurnFriendly Interface with only three simple steps to burn a discDiamond-cut DesignDiamond-Shaped Design realize aesthetics of technology Internal: NProduct colour: WhiteDisc loading type: TrayMounting: HorizontalPurpose: Desktop/NotebookOptical drive type: DVD±R/RWInterface: USB 2.0Disc types supported: CD-R,CD-ROM,CD-RW,DVD+R,DVD+R DL,DVD+RW,DVD-R,DVD-R DL,DVD-RAM,DVD-ROM,DVD-RWLightScribe: NOptical disc diameter: 80,120 mmCD write speed: 24xDVD+R write speed: 8xCD rewrite speed: 16xCD-R write speed: 24xCD-RW write speed: 16xDVD-R write speed: 8xDVD-R Double Layer write speed: 6xDVD+R Double Layer write speed: 6xDVD+RW write speed: 8xDVD-RW write speed: 6xDVD-RAM write speed: 5xCD read speed: 24xCD-R read speed: 24xCD-RW read speed: 24xCD-ROM read speed: 24xDVD+R read speed: 8xDVD-R read speed: 8xDVD-RW read speed: 8xDVD-RAM read speed: 5xDVD-ROM read speed: 8xDVD-R Double Layer read speed: 8xDVD+R Double Layer read speed: 8xDVD+RW read speed: 8xDVD drive average random access time: 160 msCD-ROM drive average random access time: 140 msTrack-at-once (TAO): YDisc-at-once (DAO): YSession-at-once (SAO): YPacket writing: YSequential writing: YRandom write: YWindows operating systems supported: Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows Vista Business,Windows Vista Business x64,Windows Vista Enterprise,Windows Vista Enterprise x64,Windows Vista Home Basic,Windows Vista Home Basic x64,Windows Vista Home Premium,Windows Vista Home Premium x64,Windows Vista Ultimate,Windows Vista Ultimate x64,Windows XP Home,Windows XP Home x64,Windows XP Professional,Windows XP Professional x64Mac operating systems supported: Mac OS X 10.5 LeopardOperating relative humidity (H-H): 15 - 80%Operating temperature (T-T): 5 - 40 °CStorage temperature (T-T): -30 - 60 °CStorage relative humidity (H-H): 10 - 90%Width: 142 mmDepth: 142 mmHeight: 20 mmWeight: 280 gBundled software: Cyberlink Power2Go 7E-GreenPower requirements: 5VMinimum RAM: 512 MBMinimum processor: Intel Pentium 4 2.0GHz / AMD Athlon 2100+Minimum storage drive space: 10 GBNumber of optical discs: 1 discs