Goodwill and Purchased Intangible Assets, net (Tables)

9 Months Ended

Jan. 25, 2013

Schedule of Goodwill Activity

Goodwill activity is summarized as follows (in millions):

April 27, 2012	$	905.2
Addition		72.9
January 25, 2013	$	978.1

Purchased Intangible Assets

Purchased intangible assets, net consist of identifiable finite-lived intangibles, as summarized below (in millions):

	January 25, 2013							April 27, 2012
	Gross Assets		Accumulated Amortization			Net Assets		Gross Assets		Accumulated Amortization			Net Assets
Developed technology	$	304.1	$	(120.8	)	$	183.3	$	282.1	$	(79.0	)	$	203.1
Customer contracts/relationships		54.7		(46.8	)		7.9		59.4		(32.7	)		26.7
Trademarks and trade names		9.9		(8.0	)		1.9		14.7		(9.7	)		5.0
Covenants not to compete		2.2		(1.5	)		0.7		2.2		(1.0	)		1.2
Total purchased intangible assets	$	370.9	$	(177.1	)	$	193.8	$	358.4	$	(122.4	)	$	236.0

Amortization Expense For Purchased Intangible Assets

Amortization expense for purchased intangible assets is summarized below (in millions):

	Three Months Ended				Nine Months Ended				Statements of Operations
	January 25, 2013		January 27, 2012		January 25, 2013		January 27, 2012		Classifications
Developed technology	$	13.9	$	14.0	$	41.8	$	41.9	Cost of product revenues
Customer contracts/relationships		6.3		6.4		18.9		21.8	Sales and marketing
Trademarks and trade names		1.1		1.0		3.1		3.3	Sales and marketing
Covenants not to compete		0.1		0.2		0.5		0.6	Sales and marketing
	$	21.4	$	21.6	$	64.3	$	67.6

Future Amortization Expense Related to Purchased Intangible Assets

As of January 25, 2013, future amortization expense related to purchased intangible assets is as follows (in millions):

Fiscal Year	Amount
Remainder of 2013	$	21.0
2014		56.4
2015		55.1
2016		51.3
2017		6.7
Thereafter		3.3
Total	$	193.8