怎么获得sharepoint自带的信息例如feature

如何获得sharepoint自带的信息例如feature
刚接触Share Point 
怎么才能得到SharePoint自带的全部的Content Type，List Template ,Site Template,Feature?
------解决方案--------------------
Content Type:
http://techtrainingnotes.blogspot.in/2012/08/sharepoint-powershell-to-find-all.html

List Template:
http://blogs.technet.com/b/praveenh/archive/2012/09/07/list-template-types.aspx

Site Template:
http://sharepointquester.com/2012/10/18/list-site-templates-and-ids-in-sharepoint-2010-using-windows-powershell/

Feature:
http://jopx.blogspot.in/2011/08/listing-features-on-sharepoint-2010.html