keywords: microsoft fee nt exchange windows
text: Microsoft offers flat-fee support option for NT 4.0 Server &lt;b&gt;...&lt;/b&gt; DECEMBER 06, 2004 (COMPUTERWORLD) - Microsoft Corp. will offer custom support options on a flat-fee basis to users of Windows NT 4.0 Server and Exchange Server 5.5 when the standard support phases for those products end.