I just caught this over on the SharePoint Blog. This is HUGE for the US Public Sector!
"Microsoft has hired HiSoftware as a vendor to develop the Accessibility Kit for MOSS 2007, also known as Accessibility Kit for SharePoint or AKS. The decision was made primary based on HiSoftware’s in-depth expertise and broad industry experience in providing tools and services for improving accessibility to the point of compliance with various standards and beyond. The contractual Statement of Work calls for HiSoftware to deliver a kit that can significantly reduce the time, knowledge, and effort required to implement a SharePoint-based web site that conforms to the World Wide Web Consortium’s (W3C) Web Content Accessibility Guidelines 1.0 Priority 1 and 2 checkpoints, which are collectively known as WCAG 1.0 AA. The AKS can also be used to address the exceptions that have been identified in the U.S. government’s Section 508 of the Rehabilitation Act’s Voluntary Product Accessibility Template or VPAT documents for MOSS 2007. While most of our customers find the improvements in accessibility (more info at Office Online) over previous versions of SharePoint to be adequate for their needs, a growing number has asked us to provide even more."