Conceptronic External TV USB 2.0 Box, Analog, USB, 256 MB, 500 MB, Pentium 4 2.0GHz, CD-ROM Conceptronic External TV USB 2.0 Box. TV tuner type: Analog. Interface type: USB. Minimum RAM: 256 MB, Minimum storage drive space: 500 MB, Minimum processor: Pentium 4 2.0GHz. Minimum system requirements: CD-ROM, Compatible operating systems: Windows XP/2000