Windows Server 2003 supports 3 different types of profiles.They are
1) Local Profile
2) Roaming Profile
3) Mandatory Profile
%SYSTEMDRIVE%\Users
1
Windows Server 2008 for Itanium based System doess not provide server core installation
Windows is a brand name. Windows Server 2003 is a product in that brand.
A windows dedicated server is a server that is leased to one specific client. This server will not be used by any other clients. The service provider will offer IT and customer support for the server.
Windows NT refers to a specific product line. Windows NT 3.1 to 4.0 do not provide USB support (there are some basic drivers for USB for 4.0, but they are not included). Windows 2000, Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, and Windows 7 all include USB support.
There are four domain functional levels for Windows Server 2003: Windows 2000 mixed Windows 2000 native Windows Server 2003 interim Windows Server 2003
Windows Server 2003, Data center Edition
Windows 7, Windows server 2008 SP2 AKA R2.
Windows Enterprise edition can support upto 8 cluster Node.
Professional, Server, Advanced Server, and Data-Center Server
Because server 2008 is more updated than server 2003.