ATi shows off native Displayport suppot. nVIDIA is really into XHD2 displays and possibly gaming. Microsoft has released a beta version of its DirectX 10.1 API.

What's updated? Well, the big news is in audio. A new technology dubbed XAudio 2 is going to replace DirectSound, and the first look is in here. This is the same technology as is used in Xbox 360, and will enable easier cross-platform development when it comes to audio.