 The HAVA Titanium HD added Wi-Fi to make a wireless connection to a Wi-Fi-equipped broadband router or modem, and it featured two USB ports.One was for plugging in an external USB HDD drive that could then be used as a DVR.The other USB port was for the included Wi-Fi 802.11g adapter, which sat in a cradle and was connected to a 3-foot USB cable so the adapter could be located in a spot with good reception.