Palmer, Michael J. , <br/><br/>
Guide to operating systems / 
Michael Palmer and Michael Walters. 
 - Enhanced ed. 
 - xxi, 697 pages :  illustrations ;  24 cm.+  2 computer optical disc     (4 3/4 in.). 
<br/><br/><label>ISBN: </label>1418837199 9781418837198 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers).
<br/><br/><label>LC Class. No.: </label>QA76.76.O63   / .P344 2007