Digital poker table?

[oxx44]

I was wondering if anyone knows of a pc program similar to the headsup poker tables out there. Or even a port of it of some kind. Maybe some great programer would like a new challenge. I would love to be able to build one of these tables.
If you have no idea what I am talking about here is a link.
pokertek.com/home edition
YouTube has some clips of this in action aswell.