XP and W2K3 Release Candidate Versions of PowerShell are Now Available for Download
Good things come to those who wait. Please download these bits and let us know if you have any problems with them.
Just to be clear, this download contains the latest version of both PowerShell and WINRM.
Jeffrey Snover [MSFT]
Visit the Windows PowerShell Team blog at: http://blogs.msdn.com/PowerShell
Visit the Windows PowerShell ScriptCenter at: http://www.microsoft.com/technet/scriptcenter/hubs/msh.mspx