Gif. For more on how geekhack defines nkro see the do i need nkey rollover wiki. I've set up a new, simple terminology.
Open matrix or blocking matrix. To make this thread a little more constructive, i went ahead and created a list, using the information from the thread, of keyboards that seem to support at least. I figure the terminology nkro is actually not useful.
This is where nkro comes into play.
Rollover, blocking, ghosting and nkro. I've set up a new, simple terminology. This is where nkro comes into play. A technical explanation of nkro.