G5s have USB 2.0... I've used one of the El Gato Hybrid HD USB adapters on my G5 and it works famously. smiles, Jamie On Feb 12, 2010, at 10:18 AM, Richard Klein wrote: > A USB tuner would probably be the easiest solution, but your Mac > probably only has USB 1.1 ports, which probably aren't fast enough for > TV, so you might want to get a USB2.0 PCI card for your Mac.