CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Jan. 31, 2017	Jan. 31, 2016
Net revenue:
Products	$ 818	$ 795
Services and other	249	233
Total net revenue	1,067	1,028
Costs and expenses:
Cost of products	349	365
Cost of services and other	144	126
Total costs	493	491
Research and development	79	78
Selling, general and administrative	289	304
Total costs and expenses	861	873
Income from operations	206	155
Interest income	4	2
Interest expense	(20)	(18)
Other income (expense), net	3	3
Income before taxes	193	142
Provision for income taxes	25	21
Net income	$ 168	$ 121
Net income per share
Basic	$ 0.52	$ 0.37
Diluted	$ 0.52	$ 0.36
Weighted average shares used in computing net income per share:
Basic (in shares)	322	329
Diluted (in shares)	326	332
Cash dividends declared per common share	$ 0.132	$ 0.115