I've been using the Formac Studio TVR for over a year now, and the software is really clunky. This 3.1.0 update doesn't really improve on previous versions very well. I use the TVR primarily to watch TV on my iMac at home, and on ocassion will record something, but the program doesn't display a TV signal very clearly and the various video size/mode transitions are slow and unattractive. Vidi is a better product for the TVR, it functions much more smoothly and the video quality is much better than the TVR software. And it's a free download.