At Building Windows 8 blog today, Microsoft detailed the touchpad support that will be part of Windows 8 PCs. Microsoft worked with major PC OEMs to provide a new touchpad experience that incorporates new Windows 8 gestures. Microsoft collaborated with touchpad component vendors and have incorporated native support in firmware to deliver great gesture recognition. You can see the touch gestures that will be natively supported in Windows 8 PCs in the image above.
Read more at Building Windows 8 blog.