Condensed Consolidated Balance Sheet (Unaudited) (USD $) In Millions	9 Months Ended	12 Months Ended
	Jul. 31, 2011	Oct. 31, 2010
Current assets:
Cash and cash equivalents	$ 3,101	$ 2,649
Short-term restricted cash and cash equivalents	0	1,550
Accounts receivable, net	917	869
Inventory	897	716
Other current assets	308	385
Total current assets	5,223	6,169
Property, plant and equipment, net	1,000	980
Goodwill	1,580	1,456
Other intangible assets, net	462	494
Long-term investments	122	142
Other assets	366	455
Total assets	8,753	9,696
Current liabilities:
Accounts payable	470	499
Employee compensation and benefits	348	395
Deferred revenue	424	358
Short-term debt	0	1,501
Other accrued liabilities	263	330
Total current liabilities	1,505	3,083
Long-term debt	2,168	2,190
Retirement and post-retirement benefits	226	477
Other long-term liabilities	654	710
Total liabilities	4,553	6,460
Contingencies (Note 13)
Stockholders' equity:
Preferred stock; $0.01 par value; 125 million shares authorized; none issued and outstanding	0	0
Common stock; $0.01 par value; 2 billion shares authorized; 590 million shares at July 31, 2011 and 579 million shares at October 31, 2010, issued	6	6
Treasury stock at cost; 243 million shares at July 31, 2011 and 233 million shares at October 31, 2010	(8,500)	(8,038)
Additional paid-in-capital	8,248	7,904
Retained earnings	4,167	3,444
Accumulated other comprehensive income (loss)	271	(88)
Total stockholder's equity	4,192	3,228
Non-controlling interest	8	8
Total equity	4,200	3,236
Total liabilities and equity	$ 8,753	$ 9,696