SharePoint 2010

The 64-bit edition of Windows Server 2008 Standard, Enterprise, Data Center, or Web Server with SP2,

or

The 64-bit edition of Windows Server 2008 R2 Standard, Enterprise, Data Center, or Web Server.


The preparation tool installs the following prerequisites:

* Web Server (IIS) role

* Application Server role

* Microsoft .NET Framework version 3.5 SP1

* SQL Server 2008 Express with SP1

* Microsoft Sync Framework Runtime v1.0 (x64)

* Microsoft Filter Pack 2.0

* Microsoft Chart Controls for the Microsoft .NET Framework 3.5

* Windows PowerShell 2.0

* SQL Server 2008 Native Client

* Microsoft SQL Server 2008 Analysis Services ADOMD.NET

* ADO.NET Data Services Update for .NET Framework 3.5 SP1

* A hotfix for the .NET Framework 3.5 SP1 in WCF.

* Windows Identity Foundation (WIF)



http://mosshowto.blogspot.com/2009/11/installing-sharepoint-2010-windows-2008.html

http://satishchirala.blogspot.com/2010/02/sharepoint-installation-procedure-in.html

http://www.sharepointdevwiki.com/display/spadmin2010/2009/11/21/How+to+install+SharePoint+2010+Public+Beta+on+Windows+Server+2008+R2