Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2014

Schedule of Intangible Assets by Class

Intangible assets consisted of the following:

(In millions)	Gross Carrying Amount		Accumulated Amortization		Net Book Value
June 30, 2014
Customer related intangible assets	$	2,155	$	733	$	1,422
Acquired software and technology		493		322		171
Trade names		120		43		77
Capitalized software development costs		619		302		317
Purchased software		238		155		83
Total	$	3,625	$	1,555	$	2,070
(In millions)	Gross Carrying Amount		Accumulated Amortization		Net Book Value
December 31, 2013
Customer related intangible assets	$	2,155	$	667	$	1,488
Acquired software and technology		493		289		204
Trade names		120		39		81
Capitalized software development costs		635		348		287
Purchased software		277		195		82
Total	$	3,680	$	1,538	$	2,142