Goodwill and Purchased Intangible Assets (Tables)

9 Months Ended

Jul. 31, 2013

	Personal Systems		Printing		Enterprise Group		Enterprise Services			Software			HP Financial Services		Corporate Investments		Total

	In millions
Net balance at October 31, 2012⁽¹⁾	$	2,498	$	2,487	$	17,041	$	—		$	8,899		$	144	$	—	$	31,069
Goodwill acquired during the period		—		—		—		112			—			—		—		112
Goodwill adjustments/reclassifications		—		—		30		(14	)		(81	)		—		—		(65	)

Net balance at July 31, 2013⁽¹⁾	$	2,498	$	2,487	$	17,071	$	98		$	8,818		$	144	$	—	$	31,116

⁽¹⁾: Goodwill at October 31, 2012 and July 31, 2013 is net of accumulated impairment losses of $14,518 million. Of that amount, $7,961 million relates to Enterprise Services ("ES"), $5,744 million relates to Software, and the remaining $813 million relates to Corporate Investments.

	July 31, 2013										October 31, 2012

	Gross		Accumulated Amortization			Accumulated Impairment Loss			Net		Gross		Accumulated Amortization			Accumulated Impairment Loss			Net
	In millions
Customer contracts, customer lists and distribution agreements	$	5,784	$	(3,010	)	$	(856	)	$	1,918	$	5,807	$	(2,625	)	$	(856	)	$	2,326
Developed and core technology and patents		6,467		(2,964	)		(2,138	)		1,365		6,580		(2,501	)		(2,138	)		1,941
"Compaq" trade name		1,422		(47	)		(1,227	)		148		1,422		(18	)		(1,227	)		177
Other product trademarks		311		(151	)		(109	)		51		310		(137	)		(109	)		64
In-process research and development ("IPR&D")		3		—			—			3		7		—			—			7

Total purchased intangible assets	$	13,987	$	(6,172	)	$	(4,330	)	$	3,485	$	14,126	$	(5,281	)	$	(4,330	)	$	4,515

Estimated future amortization expense related to finite-lived purchased intangible assets at July 31, 2013 is as follows:

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.