Derivative Instruments (Tables)

3 Months Ended

9 Months Ended

Apr. 30, 2011

Apr. 30, 2011

Derivative Instruments

Derivatives Recorded at Fair Value

	DERIVATIVE ASSETS					DERIVATIVE LIABILITIES
	Balance Sheet Line Item	April  30, 2011		July  31, 2010		Balance Sheet Line Item	April  30, 2011		July  31, 2010
Derivatives designated as hedging instruments:
Foreign currency derivatives	Other current assets	$	100	$	82	Other current liabilities	$	14	$	7
Interest rate derivatives	Other assets		75		72	Other long-term liabilities		—		—
Total			175		154			14		7
Derivatives not designated as hedging instruments:
Foreign currency derivatives	Other current assets		8		6	Other current liabilities		8		12
Total return swaps-deferred compensation	Other current assets		—		1	Other current liabilities		—		—
Equity derivatives	Other assets		2		2	Other long-term liabilities		—		—
Total			10		9			8		12
Total		$	185	$	163		$	22	$	19

Gains and Losses on Derivatives Designated as Cash Flow Hedges

DERIVATIVES DESIGNATED AS CASH FLOW HEDGING INSTRUMENTS	GAINS (LOSSES) RECOGNIZED IN OCI ON DERIVATIVES (EFFECTIVE PORTION)					GAINS (LOSSES) RECLASSIFIED FROM AOCI INTO INCOME (EFFECTIVE PORTION)
Three Months Ended	April 30, 2011		May 1, 2010			Line Item in Statements of Operations		April  30, 2011		May 1, 2010
Foreign currency derivatives	$	51	$	(21	)		Operating expenses	$	28	$	(2	)
							Cost of sales-service		5		—
Interest rate derivatives		—		—			Interest expense		1		—
Total	$	51	$	(21	)			$	34	$	(2	)

DERIVATIVES DESIGNATED AS CASH FLOW HEDGING INSTRUMENTS	GAINS (LOSSES) RECOGNIZED IN OCI ON DERIVATIVES (EFFECTIVE PORTION)					GAINS (LOSSES) RECLASSIFIED FROM AOCI INTO INCOME (EFFECTIVE PORTION)
Nine Months Ended	April 30, 2011		May 1, 2010			Line Item in Statements of Operations		April 30, 2011		May 1, 2010
Foreign currency derivatives	$	96	$	(12	)		Operating expenses	$	51	$	5
							Cost of sales-service		9		1
Interest rate derivatives		—		23			Interest expense		1		—
Total	$	96	$	11				$	61	$	6

Effect of Derivative Instruments Designated as Fair Value Hedges on Consolidated Statement of Operations Summary

		GAINS (LOSSES) ON DERIVATIVE INSTRUMENTS				GAINS (LOSSES) RELATED  TO HEDGED ITEMS
		Three Months Ended
Derivatives Designated as Fair Value Hedging Instruments	Line Item in Statements of Operations	April  30, 2011		May 1, 2010		April  30, 2011			May 1, 2010
Equity derivatives	Other income, net	$	—	$	3	$	—		$	(3	)
Interest rate derivatives	Interest expense		26		1		(27	)		(1	)
Total		$	26	$	4	$	(27	)	$	(4	)

		GAINS (LOSSES) ON DERIVATIVE INSTRUMENTS				GAINS (LOSSES) RELATED  TO HEDGED ITEMS
		Nine Months Ended
Derivatives Designated as Fair Value Hedging Instruments	Line Item in Statements of Operations	April  30, 2011		May 1, 2010		April  30, 2011			May 1, 2010
Equity derivatives	Other income, net	$	—	$	2	$	—		$	(2	)
Interest rate derivatives	Interest expense		3		1		(4	)		(1	)
Total		$	3	$	3	$	(4	)	$	(3	)

Effect of Derivative Instruments Not Designated as Fair Value Hedges on Consolidated Statement of Operations Summary

		GAINS (LOSSES) FOR  THE THREE MONTHS ENDED					GAINS (LOSSES) FOR  THE NINE MONTHS ENDED
Derivatives Not Designated as Hedging Instruments	Line Item in Statements of Operations	April 30, 2011		May 1, 2010			April 30, 2011		May 1, 2010
Foreign currency derivatives	Other income, net	$	114	$	(118	)	$	244	$	(69	)
Total return swaps-deferred compensation	Operating expenses		13		5			37		23
Equity derivatives	Other income, net		8		5			16		12
Total		$	135	$	(108	)	$	297	$	(34	)

Summary of Notional Amount of Foreign Currency Derivatives

	April  30, 2011		July  31, 2010
Cash flow hedging instruments	$	2,137	$	2,611
No hedge designation		3,382		4,619
Net investment hedging instruments		72		105
Total	$	5,591	$	7,335