Hi there I just download the latest build (build 6001) of Windows Server Code Name " Long Horn" Idx and when I attempt to install it onto my hard drive, I got 2 choices : (a) Long Horn Server (b) Longhorn Server Core May I know what is the difference between those 2 editions ? Please kindly shed some light for me.

On the Connect website, there should be a download for Step-by-Stp Guides and Server Core is one of them.

Hello, longhorn server: is a full installationofallwindows services and features, like any previous version of Windows server longhorn servercore : Server core is a new minimal server installation option for Windows Server "Longhorn". A server core installation provides a minimal environment for running specific server roles, reducing the servicing and management requirements and the attack surface for those server roles. A server core installation supports the following server roles: DHCP server File Server DNS server Active Directory