Difference between Windows Server 2008 / SBS 2008 / EBS 2008 / SBS2003

I just noticed about object product that exist DFS-R on SBS 2008 or EBS 2008? Also, does the Exist Workgroup area on EBS 2008 or SBS 2008? Also does the printer managing exist on SBS or EBS 2008? What are all the services that are disable on SBS and EBS? Thanks for any kind of information that you will give.

You can try to compare the features of SBS and EBS at this link - http://technet.microsoft.com/en-us/sbs/ . You should know that both SBS and EBS contain all the features of Windows Server 2008 Standard and you have to install it in a domain and not a workgroup.