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Earnings Per Share (Tables)
 6 Months Ended
May 01, 2011
Earnings Per Share (Tables) [Abstract]  
Elements used in computing both basic and diluted net earnings per share
 
                                 
    Three Months Ended     Six Months Ended  
    May 1,
 		    May 2,
 		    May 1,
 		    May 2,
 		 
    2011     2010     2011     2010  
    (In millions, except per share amounts)  
 
Numerator:
                               
Net income
  $ 489     $ 264     $ 995     $ 347  
Denominator:
                               
Weighted average common shares outstanding
    1,320       1,345       1,322       1,343  
Effect of dilutive stock options, restricted stock units and employee stock purchase plans shares
    13       7       11       8  
                                 
Denominator for diluted income per share
    1,333       1,352       1,333       1,351  
                                 
Basic and diluted earnings per share
  $ 0.37     $ 0.20     $ 0.75     $ 0.26  
Potentially dilutive securities
    18       40       18       43