WINRM is introduced in Windows 2003 R2. It is very similar like sysinternal “psexec “ tool. The new version WINRM is 2. WINRM is working on http. That is working with PowerShell. We can run windows command (netstat, ipconfig & etc) in a remote system through Invoke-command. WinRM (Windows Remote Management) Troubleshooting http://blogs.technet.com/b/jonjor/archive/2009/01/09/winrm-windows-remote-management-troubleshooting.aspx
Administrator's Guide to Powershell Remoting http://powershell.com/cs/media/p/7257.aspx
Enable and configure Windows PowerShell Remoting using Group Policy http://blog.powershell.no/2010/03/04/enable-and-configure-windows-powershell-remoting-using-group-policy/
Configuring WSMAN Limits http://blogs.msdn.com/b/powershell/archive/2010/05/03/configuring-wsman-limits.aspx
About Windows Remote Management http://msdn.microsoft.com/en-us/library/aa384291(v=vs.85).aspx
What's New in WinRM 2.0 http://msdn.microsoft.com/en-us/library/ee309369(v=vs.85).aspx
Installation and Configuration for Windows Remote Management http://msdn.microsoft.com/en-us/library/aa384372(v=vs.85).aspx
Windows Remote Management Architecture http://msdn.microsoft.com/en-us/library/aa384464(v=vs.85).aspx
WS-Management Protocol http://msdn.microsoft.com/en-us/library/aa384470(v=vs.85).aspx
Scripting in Windows Remote Management http://msdn.microsoft.com/en-us/library/aa384438(v=vs.85).aspx
Authentication for Remote Connections http://msdn.microsoft.com/en-us/library/aa384295(v=vs.85).aspx
Proxy Servers and WinRM http://msdn.microsoft.com/en-us/library/ee309366(v=vs.85).aspx
Windows Remote Management and WMI http://msdn.microsoft.com/en-us/library/aa384463(v=vs.85).aspx
DMTF Profile Discovery Through Association Traversal http://msdn.microsoft.com/en-us/library/ee309363(v=vs.85).aspx
Infrastructure for Managing Hosted Services http://msdn.microsoft.com/en-us/library/ee309370(v=vs.85).aspx
IIS Host Plug-in Configuration http://msdn.microsoft.com/en-us/library/ee309364(v=vs.85).aspx
WinRM Service Plug-in Configuration http://msdn.microsoft.com/en-us/library/ee309372(v=vs.85).aspx
Remote Shell Infrastructure Improvements http://msdn.microsoft.com/en-us/library/ee309368(v=vs.85).aspx
Multi-Hop Support in WinRM http://msdn.microsoft.com/en-us/library/ee309365(v=vs.85).aspx
Quota Management for Remote Shells http://msdn.microsoft.com/en-us/library/ee309367(v=vs.85).aspx