Goodwill, Capitalized Software and Other Intangible Assets (Tables)

6 Months Ended

Sep. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Capitalized software and other intangible assets

The gross carrying amounts and accumulated amortization for capitalized software and other intangible assets at September 30, 2013 were as follows:

	At September 30, 2013
	Gross Amortizable Assets		Less: Fully Amortized Assets		Remaining Amortizable Assets		Accumulated Amortization on Remaining Amortizable Assets		Net Assets
	(in millions)
Purchased software products	$	5,703	$	4,779	$	924	$	323	$	601
Internally developed software products	1,559		675		884		396		488
Other intangible assets	832		480		352		227		125
Total capitalized software and other intangible assets	$	8,094	$	5,934	$	2,160	$	946	$	1,214

The gross carrying amounts and accumulated amortization for capitalized software and other intangible assets at March 31, 2013 were as follows:

	At March 31, 2013
	Gross Amortizable Assets		Less: Fully Amortized Assets		Remaining Amortizable Assets		Accumulated Amortization on Remaining Amortizable Assets		Net Assets
	(in millions)
Purchased software products	$	5,597	$	4,735	$	862	$	309	$	553
Internally developed software products	1,528		661		867		327		540
Other intangible assets	816		429		387		249		138
Total capitalized software and other intangible assets	$	7,941	$	5,825	$	2,116	$	885	$	1,231

Projected annual amortization expense for current fiscal year and next four fiscal years

Based on the capitalized software and other intangible assets recorded through September 30, 2013, the projected annual amortization expense for fiscal year 2014 and the next four fiscal years is expected to be as follows:

	Year Ended March 31,
	2014		2015		2016		2017		2018
	(in millions)
Purchased software products	$	118	$	111	$	109	$	107	$	104
Internally developed software products	166		150		120		86		40
Other intangible assets	54		46		28		11		7
Total	$	338	$	307	$	257	$	204	$	151

Goodwill activity by segment

Goodwill activity by segment for the six months ended September 30, 2013 was as follows:

(in millions)	Mainframe Solutions		Enterprise Solutions			Services		Total
Balance at March 31, 2013	$	4,178	$	1,612		$	81	$	5,871
Revision to preliminary purchase price allocation of prior year acquisition	—		(6		)	—		(6		)
Balance at March 31, 2013 as revised	$	4,178	$	1,606		$	81	$	5,865
Acquisitions	—		54			—		54
Foreign currency translation adjustment	—		1			—		1
Balance at September 30, 2013	$	4,178	$	1,661		$	81	$	5,920