More -Following the general availability of Windows 7, Microsoft has started backporting bits and pieces of its latest Windows client to previous releases of the operating system. At the end of the past month, the Redmond-based company released the Platform Update for Windows Vista and the Platform Update for Windows Server 2008. One component of the Platform Update for Windows Vista is the Windows Automation API 3.0 Platform, which is now available as a standalone download not only for Vista Service Pack 2 (SP2) but also for Windows XP SP3, as well as Windows Server 2008 and Windows Server 2003
Download Windows 7 RTM UI Accessibility Tools and Automations for Vista SP3 - The Windows Automation API 3.0 Platform - Softpedia