dtv2ser
dtv2ser is a small hardware device that bridges TLR's dtvtrans protocol used to communicate with a DTV via a RS232 interface to your Mac or PC. By using a serial-to-USB adapter the dtv2ser provides dtvtrans access for all modern PCs. The new dtv2ser+usb board directly integrates the USB adapter and realizes the full dtv2ser functionality on a USB-stick-like device.