This appears to be cruft no longer used anywhere...

src/Zope2/Startup/nt/NTService.py

-##############################################################################
-#
-# Copyright (c) 2003 Zope Corporation and Contributors.
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-#
-##############################################################################
-
-"""
-Compatibility stub (Zope 2.7's up to b1 used to keep all nt service-related
-files here; they've since moved to ntservice_utils)
-"""
-
-from nt_svcutils import service
-import win32serviceutil
-
-# this is a class which instance services subclass
-ZopeService = service.Service
-
-if __name__=='__main__':
-    win32serviceutil.HandleCommandLine(ZopeService)
-

src/Zope2/Startup/nt/__init__.py

-""" Placeholder module file """