Iodd Iodd2531 Black - Usb3.0 - HDD -Ssd - Virtual Cd-ROM - Enclosures - Made in Korea Manual(Not included in Box) and Firmware download: http://iodd.kr/wordpress/product/iodd-2531/ Recognized as Bootable ODD which can be used as DVD, Blu-ray Rom for booting by selecting a ISO file. Write protect Blocker/WinToGo/AutoSleep/Safely Removal/Firmware Updater Recognized as Bootable HDD for Windows 8,LInux,Mac OS. Selecting VHD files let you can multi-boot. Provide bootable Virtual USB Drive function can be used with Rufus or similar other tools