Fair Value (Tables)

12 Months Ended

Oct. 31, 2011

Fair Value

Assets and Liabilities Measured at Fair Value on a Recurring Basis

			As of October 31, 2011								As of October 31, 2010
			Fair Value Measured Using								Fair Value Measured Using
									Total Balance								Total Balance
			Level 1		Level 2		Level 3				Level 1		Level 2		Level 3
			In millions
Assets
Time deposits			$	—	$	5,120	$	—	$	5,120	$	—	$	6,598	$	—	$	6,598
Money market funds				236		—		—		236		971		—		—		971
Marketable equity securities				120		2		—		122		11		3		—		14
Foreign bonds				7		376		—		383		8		365		—		373
Corporate bonds and other debt securities				3		2		48		53		3		6		50		59
Derivatives:
	Interest rate contracts			—		593		—		593		—		735		—		735
	Foreign exchange contracts			—		269		35		304		—		150		32		182
	Other derivatives			—		25		6		31		—		5		6		11
		Total Assets	$	366	$	6,387	$	89	$	6,842	$	993	$	7,862	$	88	$	8,943
Liabilities
Derivatives:
	Interest rate contracts		$	—	$	71	$	—	$	71	$	—	$	89	$	—	$	89
	Foreign exchange contracts			—		823		9		832		—		880		10		890
	Other derivatives			—		1		—		1		—		—		—		—
		Total Liabilities	$	—	$	895	$	9	$	904	$	—	$	969	$	10	$	979