siehe The official blog of the SharePoint Product Group oder gleich downloaden
The AKS, pre-announced a few months ago, provides templates, master pages, controls, and web parts along with technical documentation that enable designers and developers to advance the accessibility of Microsoft Office SharePoint Server (MOSS) 2007 and Windows SharePoint Services (WSS) 3.0 based web sites and applications for people with disabilities, especially those who are vision impaired.