Commitments And Contingencies (Tables)

6 Months Ended

Jan. 26, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Future Annual Minimum Lease Payments Under All Noncancelable Operating Leases

Future minimum lease payments under all noncancelable operating leases with an initial term in excess of one year as of January 26, 2013 are as follows (in millions):

Fiscal Year	Amount
2013 (remaining six months)	$	182
2014	281
2015	237
2016	120
2017	83
Thereafter	226
Total	$	1,129

Schedule Of Product Warranty Liability

The following table summarizes the activity related to product warranty liability during the six months ended January 26, 2013 and January 28, 2012 (in millions):

	Six Months Ended
	January 26, 2013			January 28, 2012
Balance at beginning of period	$	415		$	342
Provision for warranties issued	319			331
Payments	(310		)	(266		)
Balance at end of period	$	424		$	407