Does Add-on turn Desktop into Server?

[ivory williams]

I remember reading that Edubuntu was being rolled into an add-on starting with Hardy. That being so, would someone please EDUCATE me and explain the difference in the following links:

A. 'Ubuntu Educational Add-on requires a Ubuntu desktop already be installed'.
http://releases.ubuntu.com/releases/edubuntu/8.04/

1. Does this mean that the Add-on converts the desktop to a server?
2. Or is a 'Server' as previously existed in prior versions not need?
3. Will the Add-on work for the Ubuntu Server?

B. However, the following link provide both Classroom Server and Classroom Server Add-on images for platforms other than i386.
http://cdimage.ubuntu.com/edubuntu/ports/daily/current/

1. Does this mean that if [section A.above] doesn't provide a server, one must change to this platform to obtain a server setup?

C. Or did I completely misunderstand???!!!

Thanks,
ivory

_________________________________________________________________
Use video conversation to talk face-to-face with Windows Live Messenger.
http://www.windowslive.com/messenger/connect_your_way.html?ocid=TXT_TAGLM_WL_Refresh_messenger_video_042008
-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://lists.ubuntu.com/archives/edubuntu-users/attachments/20080401/f89ec9d6/attachment.htm