Other World Computing today announced the latest addition to its line of SuperDrives — the Mercury Pro DVR-109 dual layer DVD-/+ R/RW external solution. As the speediest of OWC’s Mercury Pro SuperDrives, it offers up to 16X DVD-/+ R/RW and up to 40X CD-R/RW burn speeds. OWC’s Mercury Pro DVR-109 external SuperDrive solution includes both FireWire and USB 2.0 ports, and supports the burning of up to 8.5 Gigabytes of data or video per disc. The drive is available for US$159.99.