Microsoft Sharepoint Server

Microsoft released WSS and MOSS Service Pack 2
Download WSS SP2
Download MOSS SP2

On May 11th, 2009 early morning Microsoft Sharepoint Team Blog announced the preliminary system requirements of Sharepoint Server 2010
To enjoy reading, please follow the link http://blogs.msdn.com/sharepoint/archive/2009/05/07/announcing-sharepoint-server-2010-preliminary-system-requirements.aspx