Active Directory Certificate Services Features by SKUhttp://blogs.technet.com/b/pki/archive/2009/09/03/active-directory-certificate-services-features-by-sku.aspxWe’ve had many requests for what services and features are available in what Windows Server version and SKU. The TechNet Wiki article Active Directory Certificate Services Overview has this information under Features of AD CS in Different OSen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)