Pinnacle Oxygen 61. Interface: USB. Dimensions (WxDxH): 960 x 249 x 89 mm. Minimum system requirements: Windows XP (SP2), Vista (32 bit): 256 MB RAM, DirectX 9.0b, Mac OS X 10.2.8, 10.3.4: 256 MB RAM,, Minimum processor: Pentium 3, 800 MHz, Mac G3 800/G4 733 MHz. Power supply type: USB, DC