The LifeView TV Walker DVB-T is a Digital Video Broadcasting - Terrestrial (DVB-T) TV tuner device designed to allow you to watch free-to-air digital television broadcasts on your PC. It connects to your computer via USB and provides a way to receive and view live TV, typically over terrestrial (antenna) signals. The Windows driver for the LifeView TV Walker DVB-T ensures that the TV tuner is recognized and properly integrated with the Windows operating system so that you can watch, record, and sometimes even stream TV content directly from your computer.