Not sure if anyone has seen this yet but my sister is in the game industry and just linked me this. Looks like the next generation of graphics engines are going to require everyone to buy a new computer. That demo looks an awful lot like dues ex to me.
Wow, that looks awesome. My last computer upgrade was pretty much for UT3. Too bad it wasn't very good. Anyway, the Unreal Engine historically has had some pretty good scaling options to allow their stuff to at least run (while not looking great) on older hardware... I hope they keep those kind of options around.