Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2012

Schedule Of Intangible Assets By Class

Intangible assets consisted of the following:

June 30, 2012 (In millions)	Gross Carrying Amount		Accumulated Amortization		Net Book Value
Customer related intangible assets	$	1,699	$	489	$	1,210
Acquired software and technology		392		203		189
Trade names		114		24		90
Capitalized software development costs		701		442		259
Purchased software		348		282		66
Total	$	3,254	$	1,440	$	1,814

December 31, 2011 (In millions)	Gross Carrying Amount		Accumulated Amortization		Net Book Value
Customer related intangible assets	$	1,699	$	440	$	1,259
Acquired software and technology		420		204		216
Trade names		114		20		94
Capitalized software development costs		720		477		243
Purchased software		362		293		69
Total	$	3,315	$	1,434	$	1,881