Discontinued Operations (Tables)

12 Months Ended

Mar. 31, 2012

Discontinued Operations [Abstract]

Income (loss) from the discontinued components

(in millions)	FISCAL YEAR 2012			FISCAL YEAR 2011			FISCAL YEAR 2010
Subscription and maintenance revenue	$	15		$	83		$	122
Professional services		—			—			4
Total revenue	$	15		$	83		$	126
(Loss) income from operations of discontinued components, net of tax benefit (expense) of $6 million, $(4) million and $(7) million, respectively	$	(10	)	$	9		$	12
Gain (loss) on disposal of discontinued components, net of taxes		23			(5	)		—
Income from discontinued operations, net of taxes	$	13		$	4		$	12