Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	3 Months Ended
	Jan. 31, 2014		Jan. 31, 2013
Cash flows from operating activities
Net loss	$ (239)		$ (108)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	55		89
Depreciation of equipment leased to others	31		11
Deferred taxes, including change in valuation allowance	(18)		(9)
Asset impairment charges	18		0
Amortization of debt issuance costs and discount	14		16
Stock-based compensation	5		5
Provision for doubtful accounts, net of recoveries	2		1
Equity in loss of non-consolidated affiliates, net of dividends	2		3
Other Operating Activities, Cash Flow Statement	9		0
Changes in other assets and liabilities, exclusive of the effects of businesses acquired and disposed	46		58
Net cash provided by (used in) operating activities	(93)		66
Cash flows from investing activities
Purchases of marketable securities	(378)		(482)
Sales or maturities of marketable securities	578		177
Net change in restricted cash and cash equivalents	(24)		59
Capital expenditures	(21)	[1]	(72)	[1]
Purchases of equipment leased to others	(49)		(32)
Proceeds from sales of property and equipment	10		3
Investments in non-consolidated affiliates	(2)		0
Net cash provided by (used in) investing activities	114		(347)
Cash flows from financing activities
Proceeds from issuance of securitized debt	82		0
Principal payments on securitized debt	(94)		(190)
Proceeds from issuance of non-securitized debt	47		25
Principal payments on non-securitized debt	(53)		(60)
Net decrease in notes and debt outstanding under revolving credit facilities	(197)		(32)
Principal payments under financing arrangements and capital lease obligations	(4)		(47)
Debt issuance costs	(3)		(1)
Proceeds from financed lease obligations	20		0
Issuance of common stock	0		14
Proceeds from exercise of stock options	16		1
Dividends paid by subsidiaries to non-controlling interest	(20)		(13)
Net cash used in financing activities	(206)		(303)
Effect of exchange rate changes on cash and cash equivalents	(21)		(6)
Decrease in cash and cash equivalents	(206)		(590)
Cash and cash equivalents at beginning of the period	755		1,087
Cash and cash equivalents at end of the period	$ 549		$ 497

[1] Exclusive of purchases of equipment leased to others.