Looking for a Capture card for my iMac

[xCoNs]

I'm new at forums like these, but I'm giving it a try. Does anyone know if their are any capture cards, (best used in gameplay videos and easy to connect to an Xbox.) Thanks for your help guys!

 

[RollTide]

Something like this?

 

[TMRaven]

Do you want hd or no.

 

[xCoNs]

Not picky, just good quality

They look good, thanks guys