Equity Plans (Tables)

12 Months Ended

Aug. 29, 2013

Option activity for 2013 is summarized as follows:



	Number of Shares		Weighted-Average Exercise Price Per Share		Weighted-Average Remaining Contractual Life (In Years)	Aggregate Intrinsic Value
Outstanding at August 30, 2012	95.7		$	8.42
Granted	17.8		6.62
Exercised	(22.8	)	6.60
Cancelled or expired	(19.9	)	12.47
Outstanding at August 29, 2013	70.8		7.41		3.3	$	439

Exercisable at August 29, 2013	31.2		$	8.21	1.8	$	170
Expected to vest after August 29, 2013	37.6		6.78		4.4	255

Assumptions used in the Black-Scholes model are presented below:



For the year ended	2013		2012		2011
Average expected life in years	5.1		5.1		5.1
Weighted-average expected volatility	59	%	66	%	56	%
Weighted-average risk-free interest rate	0.7	%	0.9	%	1.8	%

Restricted Stock Awards activity for 2013 is summarized as follows:



	Number of Shares		Weighted-Average Grant Date Fair Value Per Share
Outstanding at August 30, 2012	9.4		$	6.87
Granted	6.6		6.23
Restrictions lapsed	(2.5	)	7.06
Cancelled	(0.5	)	7.29
Outstanding at August 29, 2013	13.0		6.49

Expected to vest after August 29, 2013	11.9		$	6.41

Restricted Stock Awards granted for 2013, 2012 and 2011 were as follows:



For the year ended	2013		2012		2011
Service-based awards	5.4		3.9		4.4
Performance-based awards	1.2		1.9		1.2
Weighted-average grant-date fair values per share	$	6.23	$	5.43	$	8.72

Stock-based Compensation Expense



For the year ended	2013		2012		2011
Stock-based compensation expense by caption:
Cost of goods sold	$	27	$	23	$	20
Selling, general and administrative	45		47		38
Research and development	18		17		17
Other operating (income) expense	1		—		1
	$	91	$	87	$	76

Stock-based compensation expense by type of award:
Stock options	$	57	$	57	$	44
Restricted stock awards	34		30		32
	$	91	$	87	$	76