Angel (TV): Nicholas Brendon's manager has released an official statement about recent rumours that Xander would move over to the spin-off: "Nick will absolutely not be going over to 'Angel'. The possibility has never been entertained, nor would Nick be interested if it had been mentioned"
I do capturing myself, however, I've never heard of the nVidia Personal Cinema and Matrox Marvel. I don't know shit about any of the software that comes with them. Maybe you should check a review web site (try pcinsight.com).