Toshiba Magnia 3310 - Manual (Page 24)

Setup
Windows Server 2003 Quick Installation 20
Per Seat Mode
Each client computer (seat) has its own license, which allows it to
access any Windows Server 2003 on the network.
Select one of the two license modes and click [Next] after the
setting.
NOTE: If you are not sure which license mode to use, select
"Per Server Mode". The license mode can be changed once
only from "Per Server Mode" to "Per Seat Mode", based on
the contract for the license.
Server Role Setting
After specifying the License Mode Setting, the Server Role
Setting screen appears.
Server Role setting screen
Select one of the options, then click [Next].
Domain Member
Configures the computer as part of a domain, controlled by a
domain controller.