Microsoft Windows 2000 :   service pack 4 for Microsoft Windows 2000 professional, Windows 2000 server, and Windows 2000 advanced server  

 - 1 computer disk ;  4 3/4 in. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Microsoft Windows server
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers).<br/>Microsoft Windows (Computer file).
<br/><br/><label>Dewey Class. No.: </label>005.432