There is no need for a PC TV Tuner card because the TV channels are streamed through.
So as long as you use the same Hauppauge device, you can install the WinTV application on more than one computer.
However, if you are updating an exisiting driver, LifeView advises that you run the existing version's uninstall program to remove the older driver and TV utility software. Poseidon - Live RTV Player v.1.7.1 Poseidon - Live RTV Player is a free Internet television and radio tuner program that allows you to watch TV stations and listen online radio from around the world. We link the serial number of your TV tuner (sometimes its the MAC address) with the Activation code. The package can be used to update an earlier driver or for a fresh installation/reinstallation of the card. System Utilities downloads - Winamp TV by Branimir Lambov and many more programs are available for instant and free download.
It contains the TV video viewing and recorder features, still image capture and motion video recording to MPEG 1, 2 and 4.Fixes in this update include: The LifeView FlyVideo TV Tuner and Recorder software 3.25 download is the latest driver package released for the LifeView FlyVideo 2000, 3000, 21 Video/TV cards.