Microsoft Windows Network DDE server (DDE = Dynamic Data Exchange). Network
DDE is a technology that allows applications that use the DDE transport to
transparently exchange data over a network. For the layman a typical
application of NetDDE is chatting over a network where WinChat, or some
other chat program, will automatically be started by NetDDE when someone
else on the network calls you. In this particular example, without NetDDE
running in the background you would have to be running WinChat at all times
in order to instantly receive a chat message.
Recommendation :
If NetDDE is running on your PC it was probably configured in this manner by
some software that needs it to "do things" over a network, like the WinChat
chat program mentioned above, or Microsoft's Hearts networked game for that
matter. If you do not have such software running on your PC, or do not use
it, then simply disable or delete NetDDE with The Ultimate Troubleshooter.
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The above was taken from
http://www.answersthatwork.com/Tasklist_pages/tasklist_n.htm . Hopefully,
it will be of some help to you.
Heirloom, old and tries real hard